Led light fixture with nightlight

ABSTRACT

A main light and a secondary LED light for generation lumination of particular light characteristics in a particular direction. This includes an LED lighting fixture having a min light in a ceiling/wall lamp and a nightlight transmitting nightlight illumination along a ceiling. Downlights are disclosed having a main illumination source a secondary lumination source as a nightlight or some other illumination.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims the benefit of U.S. Provisional Application Nos. 62/778,626 filed Dec. 12, 2018 and 62/835,648 filed Apr. 18, 2019, each of which are incorporated herein by reference in their entireties.

BACKGROUND OF THE INVENTION Field of the Invention

This invention relates to light fixtures, more particularly to light fixtures having both normal or main light illumination and light emitting diode (“LED”) nightlight or accent light illumination, to LED downlights with main light illumination and LED nightlight illumination, to an LED ceiling/wall light fixture with a main light and with a nightlight, and related LED lighting arrangements.

This invention relates to light fixtures, and particularly to LED ceiling light fixtures with various types of illumination, to LED ceiling light fixtures with more than one type of lighting including but not restricted to nightlights, to LED ceiling lights with controllable correlated color temperature (“CCT”) and with an LED nightlight, and to LED lights with a nightlight, and where the LED light has variable CCT.

This invention further relates to LED light fixtures, and particularly to LED ceiling/wall light fixtures with various types of illumination, to LED ceiling/wall light fixtures with more than one type of lighting which can include nightlights, to LED nightlights, to LED ceiling/wall lights with controllable CCT and with an LED nightlight, to LED ceiling/wall lights with an LED nightlight feature and a dimmer feature, LED light fixtures having a nightlight, accent light, and to related LED light fixtures.

Description of the Prior Art

Various electrically operable lighting devices are known which are either nightlights or light sources including a main lighting source. However, none are believed to have heretofore been known where the nightlight (or other additional light source) directs illumination in particular directions which are predominantly separate from the direction of the illumination of the main light. This in particular applies to LED lighting fixtures. Thus, no light sources are known to exist, particularly with respect to LED light sources, where the main light source can be directed in many directions whereas the nightlight (or other additional light source) is directed to a specific area such as along a ceiling as an adjacent surface to receive illumination.

LED light fixtures such as LED ceiling light fixtures in general are well known in the art. For example, LED downlights generally include a housing mountable in a holder referred to as a canister or can, mounted in a ceiling or elsewhere. LED components located in the housing include a driver with electronic circuitry for providing electrical power to a group of LEDs and a diffuser for transmitting diffused LED illumination from the LED in downlight. The LED downlight typically emits luminosity with a fixed value of CCT, which luminosity can be varied in its intensity by a dimmer switching circuit that is installed in the room or other facility for controlling the electricity in the electrical interface in which the LED downlight is mounted. Commonly assigned U.S. Pat. No. 10,091,855 discloses an LED light fixture with a manually variable CCT. There are LED nightlights for emitting LED illumination of low intensity which are used to provide a lower end of illumination at night time. Such nightlights are typically mounted in electrical receptacles located near a floor or on a wall. Nightlights were not heretofore known to be an additional component of LED lights of any sort, including ceiling or wall lights or of any other type of lights at all.

Also not heretofore known are any ceiling lights such as flushmount lights having nightlights as an additional source of illumination. LED ceiling lights are also well known. See for example commonly assigned U.S. Pat. Nos. 9,500,352 and 9,541,270, each entitled Integral LED Light Fixture. These are often called flushmounted LED ceiling lights. Such LED light fixtures are widely used. However, they have not heretofore been accompanied with nightlights. Other types of LED light fixtures including canless downlights, puff lights, low profile flushmount lights, LED lights connectable to a junction box for receiving electric power therefrom, and the like, are not known where the main light is accompanies by the nightlight.

LED light fixtures such as LED ceiling light fixtures in general are well known in the art. For example, as discussed above, LED downlights generally include a housing mountable in a ceiling or wall, LED components located in the housing, a driver with electronic circuitry for providing electrical power to the LED components and a diffuser for transmitting diffused LED illumination from the LED light sources. LED ceiling lights for installation on a ceiling include LED ceiling lights installed on a junction box are likewise well known. Since ceiling LED lights are often installed in a wall, the term LED ceiling/wall lights will be used herein. The LED lights typically emit luminosity with a fixed value of correlated color temperature (“CCT”), which luminosity can be varied in its intensity by a dimmer switching circuit that is installed in the room or other facility for controlling the electricity in the electrical interface in which the LED downlight is mounted. There are LED nightlights for emitting LED illumination of low intensity which are used to provide a lower end of illumination at night time. Such nightlights are typically mounted in electrical receptacles located near a floor or on a wall. Nightlights were not heretofore known to be a component of LED flushmounts, LED downlights, LED ceiling/wall lights or other LED lights.

Nightlights are very well known and widely in use. Nightlights are often used to alleviate fear in dark rooms, particularly fears of children. Nightlights are also widely used to prevent stumbling over objects on floors, difficulties in traversing stairs in the dark and to prevent falling in the dark in general. Nightlights use little electrical power.

A puff light is generally known as a round or square flushmount light fixtures having a cloud-shaped, white, acrylic diffuser to evenly distribute light across a room. Puff lights have a lower profile flushmount installation.

A low profile flushmount light has about the same definition as a puff light. The low profile flushmount is installed against a ceiling, and has a small depth.

LED light fixtures such as LED ceiling light fixtures in general are well known in the art. LED ceiling lights for installation on a ceiling include LED ceiling lights installed on a junction box are likewise well known. Since ceiling LED lights are often installed in a wall, the term LED ceiling/wall lights will be used herein.

A bedside wall lamp is disclosed in Chinese Patent CN 107726164A, wherein a rod is connected to a pedestal mounted on a wall, and its other end is connected to a lamp holder. The lamp holder has a central disk with a nightlight assembly on one side of the disk and an illuminating assembly on the other side of the disk. Each assembly has a housing, and each housing has a light source chamber. Each of the light sources are LED light sources.

Another Chinese Patent reference is CN 106151934A entitled “LED Lamp Bulb Integrated with Lighting and Night Lamp Functions.” This patent includes a bulb and nightlight LED filaments. The LED filaments are disposed peripherally around the filament. The LED lamp bulb has filaments with a light guide assembly for guiding light generated by the assembly for nightlight illumination. An LED filaments is disposed around the periphery of the light guide of the guide assembly for providing light for regular illumination.

In the Chinese Patent CN 205877991U, there is disclosed a lamp with a main lighting ability and an emergency nightlight. A power supply is provided in connection with a battery for emergency situations. A touch switch actuates the LED nightlight. The nightlight-emergency light is nested outside of a main lamp body.

In International Publication WO 2011/098063 A1, a recessed lamp for land or water vehicles is provided having a lamp with a central illumination portion for normal illumination, and a night or emergency lighting which is relatively weak to serve as a night or emergency lighting that is sufficient for indicating the recognition of escape routes without being disruptive. The light source is fluorescent and the peripheral area has Fresnel lenses for scattering the light.

An integrated light fixture with a nightlight is disclosed in U.S. Pat. No. 8,500,313 (DeVries, et al., 2013) which discloses a downward facing light fixture for bathrooms having a downwardly facing set of sockets for incandescent or fluorescent lamps and one or more downward facing LED lights having relatively dim illumination. By means of the bathroom wall switch, one or the other is actuable for normal illumination or nightlights illumination by certain actuation of a switch.

Referring next to U.S. Pat. No. 6,909,239 (Gauna, 2005), an LED/incandescent light fixture is disclosed having a downwardly facing array of LEDs for providing illumination after darkness, and an incandescent light located in the same light fixture. The LED array is illuminated when a light sensor detects the occurrence of darkness, and a motion detector actuates the incandescent lamp upon the detection of motion in the vicinity of the light fixture.

A stand lamp assembly is the subject of U.S. Pat. No. 6,642,659 (Hsieh, 2003) which includes an upright stand body, an auxiliary lamp unit having an upright frame unit in which is disclosed a night lamp socket for receiving a night lamp. The night lamp is removably attached to the socket. A light sensor, connected to the night lamp, actuates the night lamp according to ambient light conditions. A rotatable cover body is provided that can be opened to enable removal of the night lamp. These lamps are incandescent lamps.

A floor lamp having a relatively long supporting post and a generally parallel supporting post adjacent thereto, the latter including a swing arm extending from the supporting post, is disclosed in U.S. Patent Publication No. 2004/0257814 A1 (Eusterbrock, 2004). The latter is only of the general interest. The swing arm extending upwardly therefrom a nightlight. The nightlight includes a dimmer knob for providing dimming capabilities to the nightlight.

Chinese Patent CN 1457622A discloses a translucent cover in the form of a bulb housing for holding a strong lighting element that acts as a normal light source, and a weak lighting element that acts as a nightlight, the latter also serving as a security device. A switch is provided for selecting an appropriate one of the light sources. The lighting elements are disposed inside an outer bulb.

U.S. Patent Publication No. 2002/0136002 (Hoernig, 2002), discloses a wall mounted light fixture in which a main light is disposed in a globe, and a lower light is also disposed in a globe, the lower light being a nightlight. The two lights are operated independently of each other or at the same time.

Referring next to U.S. Pat. No. 6,322,228 (Feldman, 2001), a light fixture is disclosed which is a combination of a table lamp and a nightlight. In one embodiment, a number of electroluminescent light sources are located in a transparent enclosure for serving as a nightlight, and are in a circuit with a bulb. In another embodiment, a desk lamp also includes photoluminescent light sources and a bulb. An additional embodiment is a table lamp with an additional switch for the photoluminescent light sources for each of the main light and the nightlight.

Another electroluminescent lighting device is disclosed in U.S. Pat. No. 6,280,053 (Chien, 2001) which discloses in one embodiment a flashlight with an electroluminescent nightlight, the nightlight having an incandescent lighting element powered by a battery, and an LED is also powered by a battery to provide lower illumination where there is low power or a low battery level. The flashlight is generally cylindrical and has an incandescent or a halogen bulb. The nightlight is provided with an electroluminescent panel, or which could be mounted in grooves or indents for the cylindrical body of the flashlight. The light is stated as being usable as a safety light, a nightlight or some secondary-illumination lighting device. This is made possible by a relatively low-powered light. The secondary light is actionable by means of the same switch that operates the primary light with which the secondary light is associated.

Another lighting device is disclosed in U.S. Pat. No. 5,548,494 (Blackman, 1996). This patent discloses an undercabinet lighting fixture that has a fluorescent light bulb with a removable flashlight and a battery recharger. When a power failure occurs, the power source switches to a battery. In one embodiment, each of the fluorescent light and the nightlight bulb have separate switches. In another embodiment, a lantern includes a Mercury-vapor or halogen torch light in combination with at least one electroluminescent element, which can also include a fluorescent tube, a radio, a tool holder and a handle. Also disclosed is a table lamp combined with a nightlight. Included is an incandescent lightbulb, and a three way light switch.

However, as discussed below, none of the foregoing prior art discloses the unique features of the present invention including its various embodiments.

BRIEF SUMMARY OF THE INVENTION

An object of the present invention is an LED light fixture for illumination accompanied by an LED nightlight.

The provision of an LED ceiling light which also includes an LED nightlight is an additional object of the present invention.

Another object of the present invention is an LED nightlight for being mounted on a ceiling.

An additional object of the invention is the provision of a light fixture having a main light and a nightlight wherein said nightlight can be operated independently of said main light.

It is a further object of the present invention to provide a downlight having a downlight mode and a nightlight mode.

An additional object of the present invention is the provision of an LED light fixture such as a downlight having a one form of illumination mode and a nightlight mode, the one form of illumination mode having a variable correlated color temperature, also referred to as a “variable color temperature.”

It is a further object of the present invention to provide an LED light fixture having both a general illumination mode and an alternate nightlight mode.

A still further object of the present invention is to provide an LED light fixture having an illumination mode whose CCT can be varied between various modes such as a warm light mode, a soft white mode, a cool white mode, a bright white mode and a daylight mode, where the foregoing modes can be selected, and a nightlight, also known as an accent mode.

An object of the present invention is an LED ceiling/wall light with an LED nightlight.

Another object of the present invention is an LED nightlight for being mounted on a ceiling or a wall.

It is a further object of the present invention to provide a flushmount having a full illumination mode and a nightlight mode of illumination.

An additional object of the present invention is the provision of an LED light fixture such as an LED ceiling/wall light having a first form of illumination mode and a nightlight mode, the one form of illumination mode having a variable CCT.

It is a further object of the present invention to provide an LED ceiling/wall light with LED nightlight having both a general illumination mode and an additional mode of illumination.

It is also an object of the present invention is to provide an LED ceiling/wall light with LED nightlight that can be operated with a dimmer switch.

A still further object of the present invention is to provide an LED ceiling/wall light with LED nightlight having a general illumination mode whose CCT can be varied between various modes such as a warm light mode, a soft white mode, a cool white mode, a bright white mode and a daylight mode, where the foregoing modes can be selected, and a nightlight mode which is also an accent mode, operable with a dimmer switch.

Another object of the present invention is the provision of an LED ceiling/wall light with another mode of operation such as an LED nightlight and a variable CCT wherein the switch for the variable CCT is not normally accessible but can be rendered accessible for manual operation.

A further object of the present invention is to provide an LED ceiling/wall light with an LED nightlight for emitting general illumination having selectable correlated color temperatures, and additionally incorporating another mode of illumination such as an LED nightlight, which LED light fixture is economical to manufacture, easy to install and can be operated by an ordinary user without requiring any special skills or education.

These and other objects will be apparent from the description to follow and from the appended claims.

The present invention in one respect provides an LED light fixture which in one form comprises an LED illumination source for being mounted on a ceiling to provide illumination for such purposes as to illuminate a space, and a nightlight for providing a subdued LED illumination.

The present invention in one embodiment provides an LED ceiling/wall light with LED nightlight which in one form comprises an LED illumination source for being mounted on a ceiling or wall to provide illumination for such purposes as to illuminate a space, and a nightlight for providing a subdued LED illuminating source. The LED illumination incorporates a variable CCT and can be dimmed. The nightlight can also be used as an accent light.

A ceiling/wall LED light with LED nightlight when in its preferred embodiment, can be installed primarily on ceiling, but could also be installed walls, floors and the like. The inventive ceiling/wall LED light with LED nightlight has some very new, important and useful features. It can provide illumination by means of a “main light,” as opposed to a nightlight as discussed below, in various manually selectable CCTs varying from a warm white light, a soft white light, a cool white light, a bright white light and daylight (or a smaller number of variations), and which can be dimmed with a dimmer switch. In order to change the CCT of the LED ceiling/wall light with LED nightlight in its preferred embodiment, a finger actuable switch is provided for determining the color temperature of the luminosity which varies from warm white to daylight as indicated above. The LED ceiling/wall light with LED nightlight according to a preferred embodiment of the invention is discussed below, wherein the LED nightlight can be selectively activated to provide a low luminosity of preferably 40 lumens at 2000k color temperature (CCT), which requires very small input energy, preferably around 3.5 watts. The finger actuable switch is located in a compartment or cavity defined by a base and a lens or diffuser, the latter being removable to render them manually operable.

The LED ceiling/wall light with LED nightlight according to a preferred embodiment of the invention is usually mounted in a ceiling or wall, and has a downward (or forward) facing face, and around which is an annular or peripheral portion. The downward or forward face oftentimes has a circular cross-section, but the invention is not limited to either a circular or a generally cylindrical shape. It could have corners or other shapes, so the inventive LED lighting fixture could have the general configuration of a cylinder, a rectangular, parallelepiped, a truncated cone, a hexagonal prism, a spheroid end portion and combinations of the foregoing, and the like, or have an irregular configuration. The LED nightlight provides luminosity through an annular or other peripheral edge which preferably surrounds an upper portion or rearward face (proximate the ceiling or wall and distal the floor or an opposite wall) of the inventive LED ceiling/wall light with LED nightlight. The LED nightlight could be located on the rearward or forward part of the LED ceiling/wall light with LED nightlight, but it is advantageously disposed on the rearward part in the preferred embodiment. The forward face typically would incorporate a diffuser. As mentioned above, the LED nightlight is advantageously proximal the ceiling or wall in which the LED ceiling/wall light with LED nightlight is mounted. The inventive LED ceiling/wall light with LED nightlight incorporates electronic circuitry for two illumination sections, the higher luminosity main light section and the lower illumination nightlight section. The electronic circuitry for each of the two illumination sections are advantageously operated independently of each other. Furthermore, the LED ceiling/wall light with LED nightlight according to the invention can incorporate a variable CCT. It could be dimmable. Either or both of the main light section and the nightlight section usually modifies or treats either or both of the main light and the nightlight by passing the emitted light through one or more transmitting functional items such as a lamp shade, a diffuser or lens, a transparent cover, a light guide sheet or plate, a reflector, a transparent cover with light modifying features, reflective sheeting, and a transmittance mask.

The present invention in one of its forms provides an LED lighting fixture preferably for being mounted on a ceiling such as a flushmount, a puff light, a low profile flushmount, a downlight or a canless downlight. A downlight when in one of its preferred embodiment can be installed in many installed recessed housings. The inventive downlight has some very new, important and useful features. It can provide illumination in various pre-selected CCTs varying from a warm white light, a soft white light, a cool white light, a bright white light and daylight. In order to change the CCT of the downlight in its preferred embodiment, a finger actuable switch is provided for determining the CCT of the luminosity which varies from warm white to daylight as indicated above. Moreover, the downlight according to a preferred embodiment of the invention further incorporates a nightlight which can be selectively activated to provide a low luminosity of preferably 40 lumens at 2000k CCT, requiring very small input energy, preferably around 3.5 watts

The downlight is usually mounted in a ceiling, and has a downward (or forward) directed face, and around which is an annular or peripheral portion. The face usually has a circular cross-section, but the invention is not limited to a circular shape. It could have corners or other shapes. The nightlight provides luminosity through an annular edge which preferably surrounds the visible portion or forward face of the inventive downlight. The forward face typically would incorporate a diffuser, and the nightlight is proximal both the diffuser of the inventive downlight and the ceiling in which the downlight is mounted. The inventive downlight incorporates electronic circuitry for two illumination sections, the downlight section and the nightlight section. Each section has a light output provided by separate sets of LEDs. However, the inventive concept also includes a ceiling-mounted LED nightlight.

The operation of this aspect of the inventive downlight in one of its preferred form is very simple. Once the inventive downlight is properly installed, typically in a ceiling, can or housing, the electronic circuitry is operated by a switch such as a conventional wall switch. When the wall switch is changed from the “off” position to the “on” position, a main light set of LEDs for the downlight section is actuated, causing the downlight LEDs to emit illumination according to the pre-set CCT. Whenever the illumination of the nightlight is sought, the user moves the wall switch from the “on” position for activating the main set of LEDs, to the off position and finally back to the on position to turn the main set of LEDs off and to actuate nightlight LEDs. The switching arrangement is due to the switching circuitry connected to the wall switch and to the downlight nightlight.

The rearward portion of the nightlight in one of its preferred forms has a digitally movable switch which can be moved between the various color temperatures to which the downlight can be set for generating illumination of the desired color temperature. The switch makes appropriate changes in the electric circuitry to make the selected variation in the CCT. The desired color temperature can be set by removing the downlight from the housing in which it is installed or prior to installation, and setting the switch to the desired color temperature.

As used herein, the word “forward” refers to the direction of illumination, and the term “rearward” refers to the direction behind the source of illumination. Thus “rearward” means behind the light fixture and proximal the ceiling or wall, and “forward” means in front of the light fixture and proximal the floor.

The term “array of LEDs” is used in this application. The exact nature of the LEDs is not significant with respect to the invention. The term “array of LEDs” means any type of LEDs. This includes one or more LEDs, string or strip LEDs, or any length of the LED assembly, equally spaced, selectively spaces or randomly spaced LEDs, all of the latter fall within the meaning of the term “array of LEDs” as used herein.

The term “printed circuit board” is used to define the structure to which an array of LEDs is mounted. Although printed circuit board usually includes circuitry included in the printed circuit board, the term printed circuit board is used more broadly in this document. The term “printed circuit board” means herein any support for LEDs, whether or not all or part of an electric circuit is included in the printed circuit board.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a perspective view of an LED downlight according to a preferred embodiment of the invention, shown in its operation in its nightlight/accent mode.

FIGS. 2A-2E are perspective views showing an LED downlight according to a preferred embodiment of the invention, wherein it is mounted in a bathroom, emitting alternatively, a warm light, a soft white light, a cool white light, a bright white light and a daylight illumination.

FIGS. 3A-3F illustrate two LED light fixtures according to the preferred embodiment of the invention, the LED light fixtures being mounted in adjacent parts of a hallway, each light fixture emitting illumination having varying CCTs or “color modes,” displayed respectively as a nightlight/accent mode, a warm white mode, a soft white mode, a cool white mode, a bright white mode and daylight mode.

FIG. 4 is a top perspective view of downlight according to the preferred embodiment of the invention.

FIG. 5 is a plan view of the downlight shown in FIG. 4, depicting the front of the downlight.

FIG. 6 is a side perspective view of the downlight shown in FIGS. 4 and 5.

FIG. 7 is a bottom perspective view of the downlight shown in FIGS. 5-7 having an electrical connector incorporated thereon.

FIG. 8 is a detailed top view of correlated color temperature (“CCT”) switch incorporated in the LED light fixture in FIGS. 4-7.

FIG. 9, in sections A-E, are plan views of the LED light fixture shown in FIGS. 5-9 five different values of CCT illumination.

FIG. 10 is a perspective figure of a downlight according to the previously described embodiment of the invention.

FIG. 11 is an exploded view of the embodiment of the invention shown in FIG. 10.

FIG. 12A is a front plan view of a surface ring incorporated in the embodiment shown in FIGS. 10 and 11; FIG. 12B is a rear plan view of the surface ring shown in FIG. 12A; FIG. 12C is a cross-sectional view taken along the line 12C-12C in FIG. 12A; FIG. 12D is a cross-sectional view taken along the line 12D-12D in FIG. 12A; FIG. 12E is a detailed, enlarged view taken of the circle marked in FIG. 12D as FIG. 12E; and FIG. 12F is a detailed, enlarged view of the circled detail marked in FIG. 12D as FIG. 12F.

FIG. 13A is a plan view of a lamp shade incorporated in the embodiment shown in FIGS. 10 and 11; FIG. 13B is a side view of the lamp shade shown in FIG. 13A; and FIG. 13C is a detailed, enlarged view of the circled portion shown in FIG. 13B and marked FIG. 13C.

FIG. 14A is a front plan view of the ring of back cover or annular component support; FIG. 14B is a cross sectional view of the annular component support taken in the direction of arrows 14B-14B in FIG. 14C; FIG. 14C is a rear plan view of the annular component support shown in FIG. 14A; FIG. 14D is a detailed enlargement taken along the line 14D-14D shown in FIG. 14A; FIG. 14E is a detailed, enlarged view of a part of the annular component support taken in the direction of arrows B-B in FIG. 14B; FIG. 14F is taken along the line 14F-14F in FIG. 14B; and FIG. 14G is an enlarged, detailed view of the circled detail marked 14G in FIG. 14B.

FIG. 15 is a plan view of a portion of the insulating trim shown in FIG. 11.

FIG. 16A is a perspective view of the diffuser shown in FIG. 11; FIG. 16B is a rear of the foregoing diffuser; FIG. 16C is a view taken along the line 16B-16B in FIG. 16B; FIG. 16D is a cross-sectional view taken along the line 16D-16D in FIG. 16C; and FIG. 16E is an enlarged, detailed view of a portion of FIG. 16E.

FIG. 17A is a perspective view of the driver box shown in FIGS. 10 and 11; FIG. 17B is a front plan view thereof; FIG. 17C is a cross-sectional view taken along the line 17C-17C in FIG. 17B; and FIG. 17D is a view taken along the line 17D-17D in FIG. 17B.

FIG. 18A is a plan view of the sponge used in the embodiment shown in FIGS. 10 and 11, and FIG. 18B is a cross-sectional view taken along the line 18B-18B in FIG. 18A.

FIG. 19A is a perspective view of a metal spring shown in FIG. 11; FIG. 19B is a side view of the latter spring; and FIG. 19C is a plan view of the metal spring shown in FIGS. 19A and 19B.

FIG. 20A is a front plan view of the reflective cap shown in FIG. 11; FIG. 20B is a view taken along the line 20B-20B in FIG. 20A; FIG. 20C is a cross-sectional view taken along the line 20C-20C in FIG. 20A and FIG. 20D is an enlarged, detailed view taken in the circled detail marked 20D in FIG. 20C.

FIG. 21 is an electric circuit diagram for the circuit incorporated in the downlight shown in FIGS. 10 and 11.

FIG. 22 is an exploded view of a canless downlight with a nightlight according to another embodiment of the invention.

FIGS. 23A-23D are respectively a perspective view, a side view, a top view and a cross-sectional view, of a diffuser shown in FIG. 22, taken along the arrows D-D in FIG. 23C.

FIGS. 24A-24D are respectively a perspective view, a top view, a side view and a cross-sectional view taken along line A-A in FIG. 24B, of the reflector shown in FIG. 22.

FIGS. 25A-25E are respectively a perspective view, a top view, a cross-sectional view taken in the direction of arrows C-C in FIG. 24B, a side view and an enlarged cross-sectional view taken within the phantom circle shown in FIG. 25C, of the heat sink shown in FIG. 22.

FIGS. 26A-26E are respectively a perspective view, a top view, a side view, a bottom view and an enlarged detail view of one of a pair of springs shown in FIG. 22.

FIGS. 27A-27D are respectively a perspective view, a top view, a different top view and a side view of a spring bracket shown in FIG. 22.

FIGS. 28A-28E are respectively a perspective view, a top view, a side view, a cross-sectional view taken along the arrows D-D in FIG. 28B and a cross-sectional view shown in the phantom circle in FIG. 28D of the transparent cover shown in FIG. 22.

FIGS. 29A-29D are respectively a perspective view, a top view, a side view and a cross-sectional view of a driver holding box incorporated in the embodiment of the invention shown in FIG. 22.

FIGS. 30A-30D are respectively a perspective view, a front view, a side view and an end view of a spring switch incorporated in the embodiment of the invention shown in FIG. 22.

FIG. 31 is a side view of a ground wire incorporated in the presently described embodiment of the invention shown in FIG. 22.

FIGS. 32A-32F are respectively a perspective view, an end view, a top view, a side view, a bottom view, and a detailed view taken from the phantom circle shown in FIG. 32B of the electric box incorporated in presently described embodiment of the invention shown in FIG. 22.

FIGS. 33A-33D are respectively a perspective view, a top view, a front side view and a rear side view of a cap of a junction box shown in FIG. 22.

FIGS. 34A-34E are respectively a perspective view, a top view, a side view, an end view and a reverse end view of a cover for the driver holding box shown in FIGS. 29A-29D, of a cover for driver box as depicted in the exploded view in FIG. 22.

FIGS. 35A-35B are respectively a side view and an end view of a male plug incorporated in the presently described embodiment of the invention and shown in FIG. 22.

FIGS. 36A-36B are respectively a perspective view and a side view of a nut incorporated in the presently described embodiment of the invention.

FIGS. 37A-37C respectively are a side view and opposite ends view of a female plug assembly according to the present described embodiment of the invention as shown in FIG. 22.

FIGS. 38A-38E are respectively a perspective view, a rear view, one side view, a second side cross-section view taken at 90° from the view shown in FIG. 38C, taken along the arrows A-A in FIG. 38B and a detailed enlarged view of a portion of back board shown in the phantom circle in FIG. 38D of the back board shown in FIG. 22.

FIGS. 39 and 40 are an electric circuit diagram and an LED circuit diagram of the embodiment of the invention shown in FIG. 22.

FIG. 41 is an exploded view of an embodiment of the invention of a ceiling light with a nightlight according to another embodiment of the invention.

FIGS. 42A-42C are a plan view, a cross-sectional view taken in the direction of arrows 42 b-42B in FIG. 42A, and a side view of the outer ring incorporated in the ceiling light with nightlight shown in FIG. 41.

FIGS. 43A-43B are a plan view and a side view of the diffuser shown in FIG. 41.

FIGS. 44A-44B are a plan view and a side view of a light guide sheet incorporated in the ceiling light with nightlight shown in FIG. 41.

FIG. 45 is a plan view of a reflector plate shown in the exploded view in FIG. 41.

FIGS. 46A-46C are a plan view, a first side view and a second side view of the driver cover incorporated in the embodiment of the invention shown in FIG. 41 in an exploded view.

FIGS. 47A-47D are a perspective view, a plan view, a cross-sectional view taken in the direction of the arrows A-A in FIG. 47B, a cross-sectional view taken in the direction of arrows B-B in FIG. 47B, and another cross-sectional view of a base shown in FIG. 41 taken in FIG. 48B.

FIGS. 48A-48C are respectively a plan view, a first side view and a second side view of a heating panel shown in the product that is illustrated in FIG. 41.

FIGS. 49A-49C are, respectively, a perspective view, a plan view and a cross-sectional view taken in the direction of arrows A-A in FIG. 49C, of the top cover shown in the embodiment of the invention in the exploded view in FIG. 41.

FIGS. 50A-50E are, respectively, a perspective view, a first side view, a top view, another side view and a cross-sectional view taken in the direction of arrows A-A in FIG. 50C of the junction box shown in the embodiment of the invention in the exploded view in FIG. 41.

FIGS. 51A-51C are, respectively, a plan view, a side view, and another side view of the junction box cover shown in the embodiment of the invention shown in the exploded view in FIG. 41.

FIGS. 52A-52D are, respectively, a perspective view, a plan view, a side view and a disassembled top view of a spring incorporated in the embodiment shown in the exploded view in FIG. 41.

FIG. 53 is an exploded view of a low profile flushmount LED light fixture according to another preferred embodiment of the invention.

FIGS. 54A-54D are, respectively, a perspective view, a plan view, a cross-sectional view and a side view of a lens incorporated in the low profile flushmount light fixture shown in FIG. 53.

FIGS. 55A-55E are, respectively, a perspective view, a first cross-sectional view, a top view, an end view and another cross-sectional view of a top cover of the driver box for the driver shown in the exploded view of this embodiment of the invention in FIG. 53.

FIGS. 56A-56D are, respectively, a perspective view, a plan view, a side view and a cross-sectional view of an optical lens incorporated in the exploded view of the embodiment of the invention shown in FIG. 53.

FIGS. 57A-57E are, respectively, a perspective view, a bottom view, a cross-sectional view, a plan view and an end view of a bottom cover of the driver box shown in the exploded view of this embodiment of the invention in FIG. 53.

FIGS. 58A-58E are, respectively, a perspective view, an interior plan view, a cross-sectional view and exterior plan view and a side view of a lamp base incorporated into the apparatus shown in the exploded view of this embodiment of the invention in FIG. 53.

FIGS. 59A-59D, are respectively, a perspective view, a plan view, a first cross-sectional view and a second cross-sectional view of a lens of the nightlight in the apparatus shown in the exploded view of this embodiment of the invention in FIG. 53.

FIG. 60 is a circuit diagram of the LED components of the apparatus shown in FIG. 53.

FIG. 61 is an exploded view of a puff-light-with-nightlight according to a preferred embodiment of the invention. FIG. 61A-61B show the switching mechanism for the circuit in FIG. 60.

FIG. 62 is an exploded view of a puff light with a nightlight according to an embodiment of the present invention.

FIGS. 62A-62F are, respectively, a perspective view, a plan view, a first side view, a cross-section view taken in the direction A-A in FIG. 6B, and first detailed view of the portion of the outer frame shown in the phantom circle marked A in FIG. 62D, and a second detail view of the phantom circle shown in FIG. 62E.

FIGS. 63A-63B are, respectively, a plan view and a side view of the diffusion plate shown in the apparatus depicted in the exploded view of this embodiment of the invention show in exploded form in FIG. 61.

FIG. 64A-64B are, respectively, a plan and a side view of the light guide plate incorporated in to the apparatus shown in FIG. 61, the exploded view of the embodiment of the invention.

FIG. 65A-65B are, respectively, a plan view and a side view of the reflective sheeting incorporated in the apparatus shown in the exploded view of this embodiment of the invention.

FIGS. 66A-66C are, respectively, a plan view, a cross-sectional view taken in the direction shown by arrows A-A in FIG. 66A, and a side view of a power cover incorporated in the apparatus of this embodiment of the invention shown in FIG. 61.

FIGS. 67A-67E are, respectively, a perspective view, a bottom view, a cross-sectional view taken in the direction of arrows A-A in FIG. 67B, a side view and a top view of a switch cap incorporated in the apparatus shown in this embodiment of the invention as illustrated in FIG. 61.

FIG. 68 is a perspective view of a flushmount LED light with nightlight according to another embodiment of the present invention.

FIG. 69 is a perspective view of a flushmount as shown in FIG. 68, with a lens being about to be installed on the flushmount.

FIG. 70 is an exploded view of the ceiling light with nightlight of the embodiment of the invention shown in FIGS. 69 and 70.

FIGS. 71A-71D are, respectively, a perspective view, a plan view and two side views of a diffuser shown in the embodiment of the invention depicted in FIG. 63.

FIGS. 72A-72E are, respectively, a perspective view, front plan view, a side view, a rear plan view and a cross-sectional view of a base taken in the direction of arrows E-E in FIG. 72D, of the base incorporated in the apparatus pursuant to this embodiment of the invention shown in FIG. 70.

FIGS. 73A-73E are, respectively, a bottom plan view, a side view, an exterior plan view, another side view and a detailed view of an optical lens shown in the phantom circle in FIG. 73B, the lens being incorporated in the apparatus shown in this embodiment of the invention illustrated in FIG. 70.

FIG. 74A-74B are, respectively, a plan view of a series of printed circuit boards, and a plan view of an individual printed circuit board for incorporation in the apparatus shown in the embodiment of the invention illustrated in FIG. 70.

FIGS. 75A-75D are, respectively, a perspective view, an end view, a top view and a cross-sectional view of a driver box incorporated in the apparatus shown in the embodiment of the invention depicted in FIG. 70.

FIGS. 76A-76D are, respectively, a perspective view, a plan view and two side views of a portion of a transmittance mask shown in FIG. 70.

FIG. 77 is a circuit diagram of the LED circuitry incorporated in the apparatus shown in the embodiment of the invention shown in FIG. 70.

FIG. 78 is a perspective view of a portion of the apparatus shown in FIG. 70.

FIG. 79 is a perspective view of the interior of the apparatus shown in FIG. 70.

FIG. 80 is a perspective view of another downlight incorporated in the embodiment of the present invention having variable correlated color temperature.

FIG. 81 is a front perspective view of a canless nightlight with nightlight according to an embodiment of the present invention.

FIG. 82 is a rear perspective view of the canless downlight with nightlight shown in FIG. 81.

FIG. 83 is a plan view of the front of the canless downlight with nightlight shown in FIGS. 81 and 82.

FIG. 84 is a front perspective view of a switch for controlling the CCT of the canless downlight with nightlight shown in FIGS. 81-83.

FIGS. 85 and 86 are perspective views of the canless downlight with nightlight attached to a switch for varying the CCT shown in FIGS. 81-83.

FIG. 87 is a perspective view of a canless downlight with nightlight having a black baffle.

FIG. 88 is a front view of the canless downlight with nightlight shown in FIG. 88.

FIG. 89 is a perspective view of the baffle incorporated in FIGS. 87-89.

FIG. 90 is a perspective view of a crowbar for removing a baffle shown in each of FIGS. 81-83 and 85-88.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT[S]

FIG. 1 illustrates the use of a downlight according to a preferred embodiment of the invention, with only the nightlight or accent mode (the nightlight and accent are the same mode of operation) in its low energy and low luminosity mode. The nightlight or accent mode is actuated by turning the operating switch for the inventive downlight portion (which can be a wall switch, for example) from the off position to the on position, then to the off position and back to the on position, thereby first actuating the downlight. As used hereinafter, the overall lighting unit in this embodiment is referred to as “the downlight.” The nightlight requires a very small input electrical energy, oftentimes of about 3.5 watts. Each of FIGS. 1 and 2A-2E demonstrate the use of the inventive downlight in a bathroom. As indicated initially, FIG. 1 shows nightlight emitting illumination in the nightlight/accent mode. FIG. 2A shows illumination when the downlight is set by a downlight mode switch described hereinafter to the warm white mode of 2700k. In FIG. 2B, the downlight mode switch is set to 3000k to set the CCT in a soft white mode. When a cool white mode is desired, the CCT switch is set to 3500k and the luminosity is a cool white mode as shown in FIG. 2C. A bright white mode illumination occurs when the CCT switch is set to the 4000k setting illustrated in FIG. 2D. Finally, when a daylight mode is desired, the downlight CCT switch is set to 5000k as shown in FIG. 2E.

FIGS. 3A-3F show a pair of downlights according to the preferred embodiment of the invention in adjacent sections of a hallway. The nightlight/accent mode is shown in FIG. 3A. When a warm white mode is selected, the downlight mode switch is set to 2700k and illumination is as shown in FIG. 3B. A soft white mode of illumination is depicted in FIG. 3C with the setting of the downlight mode switch at 3000k. When the setting is set to 3500k, a cool white mode is set as shown in FIG. 3D. The bright white mode is shown in FIG. 3E when the setting is set to 4000k, and when the setting of the downlight mode switch is made to 5000K, the daylight mode of illumination is emitted as shown in FIG. 3F.

FIGS. 4-7 depict various views of the preferred embodiment of an inventive downlight-with-nightlight 10. Downlight 10 includes nightlight 11 whose diffuser is located in the edge of downlight-with-nightlight 10 as discussed further below. Nightlight 11, when activated, has a low luminosity of, advantageously, 40 lumen, and a color temperature of, advantageously, 2000k and is ideal as a nightlight for bathrooms, hallways, kitchens and outdoor spaces.

A driver cover 12 (also called a driver box as discussed below) forms the rear part of downlight-with-nightlight 10 and incorporates most of the electronic circuitry of the downlight. Driver cover 12 is attached to a housing (also referred to herein as a surface ring) 14 incorporating further portions of downlight-with-nightlight 10. Between driver cover 12 and housing 14 are a set of three, equiangularly disposed, radially extending arms or springs 16. Arms 16 are used to position downlight-with-nightlight 10 in an installed recessed housing or can (not shown) (can is short for “canister”) usually located in a ceiling, and arms 16 are provided with plastic end coverings 18 to aid in the relocation and holding process. Notches 20 are provided in each of driver cover 12 and housing 14 for receiving and properly locating arms 16.

An annular inner trim 22 (which is integral with housing surface ring 14 described hereinafter) circumvents housing 14, which is held in place by means of screws 24. A removable annular insulating trim 26 is concentric with annular inner trim 22. Trim 26 provides a cushion between trim 22 and the ceiling in which downlight-with-nightlight 10 is installed.

An annular outer nightlight holder 28 is concentric with and proximal to outer trim 26. Nightlight holder 28 has an annular parametric groove 30 for holding an annular nightlight diffuser 32. Nightlight holder 28 is integral with a ring of back cover or annular component support discussed later.

Driver cover 12 has an end wall 34 in which are disposed an electric connection receptacle 36 to be discussed below, and a color temperature selection or CCT switch 38. Referring to FIG. 8, color temperature selection switch 38 includes a digitally movable slide lever 40 which slides in a groove 42, and temperature indicia 44 indicating the specific color temperatures to which downlight-with-nightlight 10 can be set. Temperature indicia are illustrated as noted previously at respective 2700k, 3000k, 3500k, 4000k and 5000k.

FIG. 5 is a plan view of downlight 10. A diffuser 46 is shown at the center of downlight-with-nightlight 10, and has a circular perimeter. An annular baffle 48 surrounds diffuser 46 and is provided to present illumination from being emitted too far radially, and direct radiation in a generally downward direction. Baffle 48 includes a series of parametric, annular steps 50 to accomplish the purpose of baffle 48 by limiting the illumination in the radial direction.

Another perspective view of downlight-with-nightlight 10 is shown in FIG. 6. A post 52 is located between two radial arms 56 as shown in FIGS. 4 and 6. This construction prevents the angular movement of housing 14 relative to inner trim 22.

FIG. 7 is another perspective of downlight 10. Further shown in FIG. 7 is an electrical connector 57. Electrical connector 57 includes a socket 58 which can be screwed into an Edison receptacle to provide, through wire electrical leads 60, electricity to power the electrical components including the LEDs incorporated in the main light of downlight 10 and the LEDs in nightlight 11 incorporated therein.

FIG. 9 is a plan view of downlight-with-nightlight 10. FIGS. 9A-9E illustrates the respective illuminations for each of CCTs 2700k, 3000k, 3500k, 4000k and 5000k.

The present invention is further discussed below with an additional set of drawings, some of which are at least partially duplicative of those discussed above. Some parts are repeated with new identifying numbers.

FIG. 10 is a perspective view of a downlight-with-nightlight 110 according to one preferred embodiment of the invention, and FIG. 11 is an exploded view of downlight-with-nightlight 110. Downlight-with-nightlight 110 includes a socket adaptor 112, a driver box 114, a driver accessory 116 (FIG. 11), a metal spring assembly 118, a sponge 120, a ring of back cover or annular component support 122 (FIG. 11), a lateral nightlight LED component 124 (FIG. 11), a circular lamp shade 126, an insulating trim 128, a housing 125, a surface ring assembly or housing 130 (FIG. 11), an LED component 132 (FIG. 11), a reflective cup 134 (FIG. 11) and a cover 136 (FIG. 11). For the description of downlights as used herein, the term “body portion” relates to the portion of the downlight-with-nightlight that is used for mounting the downlight in a ceiling, wall, places on the ground, etc., as well as the main light section, as opposed to nightlight section, of a light fixture. This would include housing 129 and driver box 114 in FIGS. 10 and 11 for example.

Turning first to housing 129, reference is made to FIGS. 12A-12F, housing 129 has a generally closed truncated conical structure. Housing 129 has a rearward (in the description to follow, “forward” refers to the direction of illumination, and rearward refers to the portion to be embedded in or closest to the ceiling) end cap 138, with an integral side wall 140 which merges into a more outwardly inclined, stepped, truncated walled component 142, an annular forward ring 144 that is integral with walled component 142 and has a flat (perpendicular to the perpendicular central axis of the fixed coaxial components of downlight-with-nightlight 110) inner ring component 146 and an outer ring component 148. Stepped truncated wall component 142 is provided with a number of concentric, axially aligned cylindrical steps 150 for helping to prevent the random discharge of light from downlight-with-nightlight 110. Downlight-with-nightlight 110 has four screw hole posts 152 to be discussed below. In addition, three screw holes 121 extending into end caps 138 as explained below.

FIG. 12E is an enlarged detail of a portion of outer ring component 148 showing rearwardly extending concentric and axially offset ridges 154, 156. Ridges 154, 156 are provided for adding strength to outer ring components 138 and to assist in preventing stray illumination from being emitted from downlight-with-nightlight 110. FIG. 12F is an enlarged detailed view of a transition 158 between integral side wall 140 and outwardly inclined stepped, truncated wall 142. The angled components add strength to a transition 158.

LED component 132 illustrated in FIG. 11 is attached to the forward side of end cap 138 of housing 129 by means of screws 160. Screws 160 extend through screw holes 162 in a printed circuit board 164 of main light LED component 132, as shown in FIG. 11. LED component 132 is composed of printed circuit board 164 and electronic components also identified broadly by indication number 164, which include the set of main light LEDs. LED component 132 is attached to reflective cup 134 which in turn is supported by driver accessory 116.

Reflective cup 134 is positioned against an interior wall 170 (shown in FIGS. 12C and 12D) of integral side wall of housing 129 as shown in FIG. 11. Reflective cup 134 reflects illumination emitted by a set of main light LEDs 168. Referring to FIGS. 20A-20D, reflective cup 134 includes a rearward, annular ring 172 that is integral with a coaxial truncated wall 174. The forward end portion of truncated wall 174 includes a flared out portion 176 and a flat, cylindrical, coaxial, outwardly extending portion 178 from which extends at a perpendicular angle to annular ring 172, that is also coaxial with the central axis of downlight 110 and rests against a flat inner ring component 180 of surface ring 130 as shown in FIG. 12B.

FIG. 20D is a detailed, enlarged view as indicated in FIG. 20C of the transition between rearward, annular ring 182 and truncated wall 174. Also shown in FIG. 20D is an innermost cylindrical inner wall having a cylindrical outer surface 184 and a rearwardly, outwardly inclined surface 186, the latter surfaces meeting at a flat surface 188 perpendicular to the longitudinal axis of downlight-with-nightlight 110.

FIGS. 16A-16E depict cover 136 which is positioned on the forward portion of reflective cup 134. Cover 136 has a forwardly, spherically bowed central portion 190. Cover 136 has a cylindrical wall 192 for engaging the outer surface of cylindrical, coaxial portion 178 (FIGS. 20A-20C) of reflective cup 134. The rearward base of cylindrical wall 192 engages cylindrical coaxial portion 178 of reflective cup 134. Thus, cover 136 is held in place on reflective cup 134. Cover 136 is an integral unit preferably made of light transmitting plastic material such as polygonal chloride (PCE 94-V0).

Turning next to the rearward portion of downlight-with-nightlight 110, socket adapter 112 is attachable to driver box 114. Driver box 114 is shown in detail in FIGS. 17A-17D. Driver box 114 has a rearward cylindrical base 194 that is integral with which the rearward end of a generally truncated, coaxial driver box side wall 196. Extending from cylindrical base 194 are three screw receiving posts 198, two of which are diametrically opposed and one is angularly and equally disposed between the opposing, screw-receiving posts 198. Posts 198 are each basically equal in height above base 194 and equal to the height of side wall 196. Another shorter screw-receiving post 200 is angularly spaced from one of posts 198. A basically three-sided wall 208 extends forwardly from base 194 at the lower part of post 198.

Driver accessory 116 is attached to driver box 114 for supporting LED component 132 as illustrated in FIG. 11. Two screws 210 extend through screw holes 212 and into two posts 174.

An important aspect of the present invention is the provision of a nightlight in combination with other components a downlight. One component of a nightlight pursuant to the present invention is lateral LED component 124 shown in FIG. 11. Lateral LED component 124 is composed of a nearly cylindrical, sheet-like support or band 214 having a small gap 216. Wire leads are disposed in gap 216 for the electrical circuit that includes a set of nightlight LEDs 218. Set of nightlight LEDs 218 has a relatively low level of brightness is connected in an electrical circuit as noted.

Lateral nightlight LED component 124 is a flexible sheet-like support or band 214 to which nightlight LEDs 218 are attached. Nightlight LED component 124 is basically woven between forwardly, thin supports 222 (FIG. 14A) extending forwardly on annular component support 122 to render sheet-like support concentric with the central longitudinal axis of downlight-with-nightlight 110. Annular component support 122 is shown in detail in FIGS. 14A-14G. Annular component support 122 includes an annular outer ring 220. Outer ring 220 has a grooved outer annular portion 222, and an inner annular portion 224, and a pair of lateral, rearwardly extending and diametrically opposed supports 226 parallel with the central axis of downlight-with-nightlight 110. Supports 226 extend between two pairs of radially flanges 229 extending in opposite directions from surface ring 230. Four equiangular screw holes 230 are located in an annular ring portion 232. FIG. 14D is an enlarged detail taken in the direction D-D of FIG. 14A, showing an annular hooked wall 234 and an annular outer wall 220.

FIG. 14E is an enlarged cross-section from FIG. 14A. FIG. 14F is an enlarged cross-section of FIG. 14B. FIG. 14G is an enlarged cross-section of FIG. 14C.

Circular lamp shade 126 is clamped in position between annular forward ring 144 and housing 129 as shown in FIG. 11. Lamp shade 126 functions as a diffuser for emitting illumination from set of nightlight LEDs 218 on support 214 of lateral LED component and is part of a nightlight 215. Insulating strip 128 is an annular insulator and is disposed against inner ring component 146 of housing 129.

Insulator 128 is illustrated in FIG. 15. Insulator 128 is attached to inner ring component 146 of housing 129 shown in FIGS. 12A-12C.

Sponge 120 rests on the rearward side of annular component support 122 and is held in place by three metal springs 118. Se FIG. 11. Metal springs 118 are clamped in place by opposing driver box 114 and housing 129. Sponge 120 is used to absorb physical vibrations, and is shown in FIGS. 18A and 18B.

FIGS. 19A-19C depict metal springs 118. Each spring functions to engage the inside surface of a can in which downlight-with-nightlight 110 is mounted to hold downlight-with-nightlight 110 firmly in place.

FIG. 21 is an electric circuit diagram. The circuitry enables the variance of the CCT of the main light of downlight 110. The CCT of accent light of downlight-with-nightlight 110 is not varied, but circuitry could be provided to vary the CCT of the downlight. This type of circuitry can be used in each of the embodiments in this application. Various changes can be determined by those of ordinary skill in the art of LED light fixtures. The same is true for possible variations in the LED circuitry such as that in FIG. 40 discussed hereinafter.

Referring to FIG. 22, an exploded view of a four inch or six inch canless with downlight-with-nightlight 300 according to an embodiment of the invention as shown. A canless downlight is not mounted in a canister (or can), but rather is located in a hole in one of a ceiling, a wall, or a floor or ground, for example. This embodiment includes axially directed main light LED lumination assembly which would be directed downwardly when mounted on a horizontal ceiling, and an LED nightlight 301 directed traversely to the direction of the foregoing axially direction. The forwardmost component is an inner baffle ring 302 including an outwardly flared baffle 304 extending from the forward portion of an annular ring 306 which is concentric with a central longitudinal axis 308 of downlight-with-nightlight 300. Disposed rearwardly of baffle ring 302 is a diffuser 309 which includes a forwardly extending domed portion 310 for transmitting illumination, and a peripheral ring 311 which is coaxial with inner baffle ring 302 for fitting inside of annular ring 306 of flared baffle 304 of inner baffle ring 302. A rearwardly located, aligned coaxially with baffle ring 302 and diffuser 308, is a reflector 312. Reflector 312 includes a rearwardly inclined, truncated reflecting component 314 whose forwardly facing curved side is a reflecting surface for reflecting illumination in the forward direction. Reflector 312 includes a forwardly located, circular rim 315 having as its central axis, axis 308. Centrally located on axis 308 is a main light printed circuit board 316 carrying electronic circuitry for the source of main light discussed below. A set of three LEDs 318, 319, 320 are attached to printed circuit board 316. A socket 322 and a terminal 324 are attached to printed circuit board by means of screws 326.

A heat sink 328 surrounds the rearward part of printed circuit board 316 for absorbing the heat generated by LEDs 318-320. A pair of springs 330 each engage heat sink 328 to retain heat sink 328 in place and the components attached to heat sink 328 in proper position in a support for canless downlight 300. A spring cover 332 of spring 330 protects the surface of springs 330 from deleterious items. A spring bracket 334 is operationally connected to each of springs 330. A wire buckle 336 and a screw 338 are also included for their purpose as is known in the art for attaching the respective springs 330 to heat sink 328. Springs 330 maintain downlight-with-nightlight 300 in a support therefor for holding same in place. Screw 338 attaches wire buckle 336 in place.

A transparent cover 340 for holding and being disposed on the exterior surface of a printed circuit board 342 on which are mounted an array of nightlight LEDs 341. Transparent cover 340 is a unitary piece, preferably made from molded plastic includes rearwardly extending, annular inner and outer rings 346, 348, that are concentric with axis 308. Transparent cover 340 transmits illumination from nightlight LEDs 341 therethrough. Inner ring 346 of transparent cover 340 engages the exterior of an inner wall 351 of heat sink 328 to maintain the former in a fixed location. Outer ring 348 of transparent cover 340 engages a forward, generally horizontal ring 352 of heat sink 328. A back board 354 composed of a rearwardly inclined cylindrical wall 356 for engaging a similarly shaped forward wall 358 of heat sink 328, is provided. A sponge 364 sits on a forwardly disposed, flat annular ring 362 of back board 354 that is concentric with axis 308.

Disposed rearwardly of the foregoing components is a female plug 364 attached to a power cord 366. There is also a male plug 368 attached to the circuitry by means of a nut 370.

An electronic holding box 372 holds a driver box 382. A rivet 376 is provided for a switch spring 378. Switch spring 378 is connected to the electrical assembly described herein by means of rivets 380. Driver box 382 has connected to it a ground wire 384. A driver 386 with its switch 388 is located in driver box 382. Also included is a cap 390 for a junction box. A driver box cover 392 for driver box 382 is provided for closing driver box 382 and electronic holding box 372.

Different parts of downlight-with-nightlight 300 with nightlight 301 will now be discussed. Diffuser 309 is shown in FIGS. 23A-23D, and includes domed portion 310 which is spherically shaped and protrudes forwardly. Diffuser 309 has a rearward, annular, cylindrical portion 394 that is coaxial with axis 308, and has a forward, outwardly extending rim 396 that is the outer portion of domed portion 310, and a rearward, outwardly extending rim 398, all of whose axes is axis 308.

FIGS. 24A-24D illustrate reflector 312. Reflector 312 has concave surface 400 having a forward, inner reflecting surface 402 for reflecting light incident thereon. The central longitudinal axis of reflector 312 is axis 308. Reflector 312 has an outer annular, rearwardly extending rim 404. Concave surface 400 and rim 404 have the common longitudinal central axis 308. Reflector 312 further has an inner rim 406 defining an aperture and having longitudinal central axis 308.

Reference is now made to FIGS. 25A-25E for a detailed description of heat sink 328. Heat sink 328 includes a truncated, rearwardly extending cone portion 408, having an interior, cylindrical stepped portion 410. Stepped portion 410 is composed of cylinders having as their central axis, central axis 308, the cylinders having rearwardly decreasing diameters. A rearward, truncated, inwardly bowed but nearly cylindrical portion 412, is inwardly inclined with an inclination less than the inclination of forward wall 358 of heat sink 328. The rear part of heat sink 328 is a cylindrical cap 414. Cylindrical cap 414 has as its longitudinal central axis, axis 308. A pair of rearwardly extending, parallel spring holding walls 416, 418 are on opposite sides of cylindrical portion 412. Heat sink 328 absorbs heat generated by LEDs mounted on printed circuit board 316.

One of springs 330 is shown in detail in FIGS. 26A-26E. Spring 330 is composed of a coil spring 422 having at its end coils a pair of opposed bent arms 424, 426. Each bent arms 424, 426 has linear, opposing parallel straight arms 428, 430. Arms 428, 430 terminate at their ends with a pair of inwardly slanted opposing arm portions 432, 434 which terminate at their opposing end portions distal coil spring 422 at a pair of parallel, coplanar, opposing straight short arms 436, 438 which are joined at their respective end portions by spring cover 440. Spring cover 440 covers parallel short arms 436, 438.

Spring bracket 334 illustrated in FIGS. 27A-27D is preferably made from an appropriate hard metal and is bent into three components, a first end component 440, a middle component 442 and a second end component 444. An internal angle θ between first end component 440 and middle component 442 has been determined for the present embodiment to be 120°, but this is not crucial. First component 440 and middle component 442 define a closed internal opening 446, whose contours are further defined by a pair of opposing sections 448, 450 that protrude into, and help define, opening 446 to have the shape of a bent capital H as shown in FIG. 27A. Second end component 440 with respect to middle component 442 has a basically flat surface including a middle portion 452 with a bevelled fastener hole 454 having a longitudinal axis parallel to first component 440, and a side portion 456 having part of the flat surface, from which a protrusion 458 extends in a direction perpendicular to the flat surface.

Transparent cover 340 for nightlight 301 is shown in detail in FIGS. 28A-28E. Transparent cover 340 is made of a unitary, hardened plastic material and is composed of a set of concentric annular ring portions concentric about axis 308. An outermost annular ring 462 is peripheral about an indented annular trough 464, which separates ring 462 from a similar interior ring 466 having an upper surface that is coplanar with ring 462.

A cylindrical annular flange 468 is concentric with each of outermost annular ring 462, annular trough 464 and interior ring 466. Cylindrical flange 468 is composed of features to be described below, including a set of six raised flanges 470 that are equiangularly spaced around cylindrical flange 468, each including an outwardly facing finger 472. Each finger 472 includes a shoulder 474 that is perpendicular to cylindrical flange 470 as shown most clearly in the enlarged cross-section shown in FIG. 28E.

A connecting component 476 connects outermost annular ring 462 and interior ring 466 to cylindrical flange 470. This is shown clearly in FIG. 28E.

Driver holding box 372 is depicted in FIGS. 29A-29D. Driver holding box 372 is of hard plastic construction and includes a flat base 478, a pair of opposing parallel side walls 480, 482 perpendicular to flat base 478, and an end wall 484. End wall 484 is perpendicular to base 478 and to each of side walls 480, 482. End wall 484 joins each of side walls 480, 482. A pair of parallel key-shaped openings 486, 488 equidistant from respective side walls 480, 482 and equally spaced from end wall 484 are provided. A truncated cone 490 extending from the center of base 478, and equidistant from each of key-shaped openings 486, 488, is provided. Truncated cone 490 is on the opposite side of key-shaped openings 486, 488 from end wall 484, and has a central orifice 492 perpendicular to base 478. An open end 494 of driver box 374 faces end wall 484. A pair of identical slots 496, 498 having a central longitudinal axis perpendicular to each of side walls 480, 482 with straight opposing sides and rounded end portions, are proximal an open end 494 of flat base 478. An orifice 512 is located on the open end of driver box 372. It is equidistant from each of side walls 480, 482. A slot 502 is located at the top of end wall 516. Opposing cylindrical indentions 504, 506 are provided in each of side walls 480, 482, they respectively have rectangular openings 508, 510 therein. A circular hole 512 is in flat base 478, and is located inwardly from slots 496, 498 in flat base 478.

Switch spring 378 is illustrated in FIGS. 30A-30D. Switch spring 378 is a unitary piece of metal bent into a flat first portion 514 having an orifice 516 near but not at the central portion thereof. A first bent section 518 attached thereto, a second bent section 520 bent with respect to section 518 at preferably an angle of 73°, and a third section 522—at an opposite end to section 524, and at an interior angle of preferably 65° from section 520.

FIG. 31 shows ground wire 388. Ground wire 388 includes an inner conducting wire 526 covered by an insulating layer 528. An end connecting ring 530 attached to conducting wire 526.

Driver box 382 is illustrated in FIGS. 32A-32F. Driver box 382 is a four sided box having a rectangular top wall 532, and an opposing, parallel bottom wall 534, a first side wall 536 perpendicular to and joining top wall 532 and bottom wall 534, and a second side wall 538 opposing side wall 536, parallel thereto, and joining top wall 532 and bottom wall 534. Bottom wall 534 has three apertures, aperture 540 at the center near one end of bottom wall 534, a second aperture 542 at the middle bottom wall 534, and a third aperture 544 aligned with apertures 540, 542, near the end opposite to which aperture 540 is located. Top wall 532 has a rectangular aperture 546 proximate and at the middle of an end section 548 at top wall 532, with opposing long side walls 550, 552. Rectangular aperture 546 has short opposing walls 554, 556.

FIG. 32F is an enlarged portion of FIG. 32B. FIG. 32B shows parallel, interior flanges 558, 560 parallel to each of top wall 532 and bottom wall 534.

Turning next to FIGS. 33A-33D, cap 392 of a junction box is illustrated. Cap 392 has a main top wall 562 with a generally rectangular configuration, with a long wall 564, an opposing parallel long wall 566 of equal length, a relative, a relatively short opposing pair of walls 568 perpendicular to and joining walls 564, 566. Long wall 564 has a perpendicular, downwardly bent lip 570. Opposing, parallel wall 566 has a centrally disposed L-shaped lip 572 having a portion 574 perpendicular to main top wall 562, and an outwardly extending lower lip 576. Portion 574 is located inwardly from an outer edge 578 of main wall 562.

A centrally disposed, rectangular orifice 580 is adjacent to wall 572. Wall 572 has corners 582, 584 at its opposite ends.

Cover 396 of driver box 382 is depicted in FIGS. 34A-34E. Cover 396 includes a rectangular cover top 612, a first end wall 614 and a second end wall 616. End walls 614, 616 have an opposing relationship and are at opposite ends of top 612. First end wall 614 includes an outwardly extending, horizontal tab 618 with an aperture 619 at the end of a vertical tube 620. An aperture 622 having a periphery of part of a circle, rises from the base of first end wall 614. First end wall 614 further includes oppositely inclined facing tabs 624, 626. Top 612 has opposite parallel end edges 628, 630, and a rectangular aperture 632 is proximate edge 630. End wall 616 has a rectangular aperture 634 at an edge 636, thereof. Outwardly extending tabs 638, 640 are located at a base edge 642. An aperture 644 is located between tabs 624, 626 of first end wall 614.

Male plug assembly 370 is shown in FIGS. 35A and 35B. Male plug assembly 370 is composed of an electrical cord 650, a male socket 652 whose front view is subject of FIG. 35B and an opposite socket 654. Nut 372 is shown in FIGS. 36A and 36B. Nut 372 is a hexagonal fastener.

Female plug assembly 366 attached to an appropriate power cord 367 is shown in FIG. 37A. Female plug assembly 366 includes a female plug 656, and an opposite plug 658. End views of the respective opposite ends of female plug assembly 366 are shown respectively in FIGS. 37B and 37C respectively.

Back board 354 is shown in detail in FIGS. 38A-38D. Back board 354 is a unitary molded plastic part composed of various portions. There is a forward annular base portion 672, composed of a peripheral rim 674. A rearwardly inclined truncated portion 676 is an inner annular portion 678 having four equiangularly spaced fastener holes 680 extending in a direction parallel to central longitudinal axis 308 for attachment to the rearward side of horizontal ring 352 of heat sink 328. Extending rearwardly from annular ring 678 are a pair of gripping flanges 682, 684, which are inclined towards longitudinal central axis 308. Flanges 682, 684 have inwardly extending generally flanges 686, 688 with claw portions 690, 692 for abutting cone portion 410 of heat sink 328. The engagement occurs on opposite sides of heat sink 328 to maintain back board 670 in a proper and stable position.

FIG. 39 is an electric circuit diagram for downlight with nightlight 300. The circuitry for LEDs 318-320 and array of LEDs 341 is shown in FIG. 40.

FIG. 41 is an exploded view of a ceiling-light-with-nightlight 700. Ceiling light with nightlight 700 is shown as a 7.5 inch ceiling light with nightlight, but the size does not affect the scope of the invention. Ceiling-light-with-nightlight 700 incorporates an outer ring 702, a main light assembly 704, a diffuser 706, a light guide sheet 708, a reflector plate 710, a driver cover 712, a driver 714, a switch cap 716, a base 718, a mounting bracket 720, a heating panel 722, a nightlight assembly 724, a top cover 726, screws 728, a pair of springs 730, a junction box 732, and a junction box cover 734.

The components of ceiling light with nightlight 700 are described as follows. Referring to FIGS. 42A-42C, outer ring 702 is the forwardmost part of ceiling-light-with-nightlight 700. Outer ring 702 has a cylindrical ring 736 with a shoulder 737 and rear inwardly extending ring 739 for supporting main light assembly 704 with its array of main light LEDs 738 attached to its inner surface 740 thereof. The purpose of outer ring 702 is to absorb the heat generated by main light LEDs 738.

Diffuser 706 is preferably made of a molded translucent hardened plastic shown in FIGS. 43A-43B. Diffuser 706 is circular in plan view, and is a thin cylinder. Light guide sheet 708 is also a thin sheet provided for propagating LED lights by total internal reflection and distributing light emissions uniformly across the emitting surface light guide sheet 708, and is shown in FIGS. 44A and 44B. The function of a light guide sheet (also called a light guide plate), is to propagate lights from main light LEDs by total internal reflection and distribution of light emissions uniformly across the emitting surface.

Reflector plate 710 is illustrated in FIG. 45. Reflector plate 710 reflects the main light generated by main light LEDs 738 of main light assembly 704 into a main space illumination, and functions both to diffuse light and suppress glare.

Driver cover 712 is configured to cover a forward central opening 740 in base 718 described below. It is illustrated in FIGS. 46A-46C. Driver cover 712 supports driver 714 in base 718. Driver cover 712 is preferably constructed from a hard plastic. The rearward surface includes a raised border rim 768 defining a locating position for driver 714, which rests on a flat surface 769 within a rim 768. An outer forwardly extending base rim 760 is also provided. Locating recesses 761 for cooperating with receptacles on the forward side of base 718 are also provided. Likewise, locating posts 762 which cooperate with aligned recesses in base 718 are included as well.

Turning to FIGS. 47A-47E, base 718 of ceiling light 700 with nightlight is shown. Base 718 is preferably a molded, hard plastic component composed of an annular flat outer ring 742, and a centrally disposed, rearwardly extending, cylindrical portion 744. Portion 744 includes a rearwardly extending, hollow housing 745 bordered by four walls 746 connected respectively by rounded corners 750. A set of eight, radially extending support walls 748 extend from the forward part of housing 745. Support walls 748 extend through cylindrical wall 761 proximal ring 761 on the forward surface of base 718. Housing 745 has a rearward top wall 752.

A pair of identical, inwardly curved walls 754 extend from opposite ends of a flat wall 756 attached to a pair of opposing walls 746 of housing 745. A hole 757 is located at the center of rearward top wall 752. Housing 745 contains switch cap 716 (FIG. 41), which in turn includes an axially extending tube 762 (FIG. 46A) which extends through hole 757 in housing 745.

Outer ring 702 cooperates with base 718 to keep each of main light assembly 704, diffuser 705, light guide sheet 708, reflector plate 710, driver cover 712, driver 714 and switch cap 760 in their respective proper positions. Outer ring 702 has inner and outer coaxial peripheral cylinder 747, 749, joined by an annular ring 751. The foregoing components are sandwiched between outer ring 702 and base 718.

Mounting bracket 720 is attached to base 718 by means of a set of screws 755 as indicated in FIG. 41. Mounting bracket 720 is furthermore attached to junction box 732 as discussed below.

Driver cover 712 supports and holds driver 714 with switch cap 716 in housing 745 of base 718 to supply electric power to main light LEDs 738 of main light assembly 704 and to an array of nightlight LEDs 764 attached to the exterior surface of a rearwardly disposed support cylindrical ring 766 of nightlight assembly 724.

Nightlight assembly 724 is supported within top cover 726 and a heating panel 722. Top cover 726 covers a nightlight assembly 724, heating panel 722 and sits on base 718. Referring to FIGS. 48A-48C, heating panel 722 basically comprises a flat ring 766 with a perpendicular, forwardly extending cylindrical ring 767. Cylindrical ring 767 includes a pair of notches 768 and an opposing second pair of notches 770. There are four screw holes with surrounding walls 771 located 90° from each other in flat ring 766. Four screw holes 772 are radially aligned with screw holes with surrounding walls 771 and of equal radial distances as each other.

Top cover 726 is illustrated with its details in FIGS. 49A-49C. Top cover 726 is a unitary, hard plastic piece mainly composed of a series of concentric components including an outer cylindrical rim 778, an inner forwardly facing channel 780, an inner annular wall 782 having both four tabs 784 with screw holes 786 extending therethrough, and three inwardly curved bowed walls 788, located between three of the respective tabs 786. Four T-shaped protrusions 790 are spaced between tabs 784. Bowed wall 788 has three bowed wall portion 792 inside of and partially enclosing T-shaped protrusions 790. An open space 794 is provided inside of one T-shaped protrusion 790.

The foregoing components are attached to forwardly position base 718 and a rearwardly positioned rear junction box cover 734. Nightlight assembly 724 is nested between heating panel 722 and junction box cover 734.

Junction box 732 is illustrated in detail in FIGS. 50A-50E. Junction box 732 is an eight sided component having opposing sides 794, 796, 798, 800, 802, 804, 806, 808. Opposing sides 794, 796 include forwardly located tabs 810, 812, having respective fastener holes 815, 816. Opposing sides 798, 800 each have inwardly extending cylindrical protrusions 818, 820, each with centrally located, horizontally extending linear orifices 822, 824. Side 800 includes a latch slot 825.

Junction box cover 836 is shown in FIGS. 51A-51C. Junction box cover 836 is composed of eight sides for fitting on an enclosing junction box 732. Junction box cover 836 is thus composed of eight sides, 838, 840, 842, 844, 846, 848, 850 and 852. Junction box cover 836 include two indentations 856, 858 with apertures therein. A latch 860 having an L-shaped configuration is provided for releasably entering a slot of junction box 732 to secure junction box cover 836 to junction box 732. A latching a component 862 depends from the opposite side from latch 860 of junction box cover 836. Junction box cover 836 further includes a forwardly-inclined surface 864 from which latch 860 depends.

Springs 730 seat ceiling light 700 in a holding device or can be located in a ceiling, wall or other supporting location. One spring 730 is shown in FIGS. 52A-52D. Each spring 730 includes a coil spring component 866. As shown in FIG. 41, coil spring components 866 are positioned in contact with sides 806, 808 of junction box 732, and are respectively seated in orifices 807, 809, the latter being configured to properly seat respective springs 730 in junction box 732. Each spring 732 has opposing outwardly extending arms 868, 870. Arms 868, 870 include outwardly extending arm portions 872, 874. Each arm 868, 870 has an inwardly bent portion 876, 878, and are each an inner portion of narrowly-spaced, opposed, parallel arms 880, 882, which are joined at opposite ends by a cross-piece 884. An advantageously plastic cover piece 886 nearly completely envelops the outer end of perspective springs 730. Cover piece 836 has a window 888 rendering cross-piece 884 visible. Each cover piece 836 has a forwardly biased end portion 890 for engaging the supporting structure in which a ceiling light with nightlight 700 is mounted.

An exploded view of low profile flushmount light with nightlight 900 is shown in FIG. 53. Low-profile-flushmount-with-nightlight 900 includes a diffuser 904, a driver box 906, which contains a set of electronic components 908 and has closure 910, and a bottom cover 912 of driver box 906. A generally horseshoe-shaped optical lens 914 covers and is aligned with a horseshoe-shaped printed circuit board 916, the latter being attached to a lamp base 902.

A CCT switching component 918 is mounted on printed circuit board 916 at a crosspiece 920 thereof for manually varying the color temperature of the illumination emitted by an array of main light LEDs 922 attached to printed circuit board 916. Optical lens 914 has a switch container 924 mounted thereon for containing CCT switching component 918. Switching container 924 includes a slot 926 through which a finger-slidable switch 928 extends and which is movable by a person's finger Diffuser 904 would have to be removed from back housing component 902 in order to provide access to CCT switching component 918. A portion of the electronics for adjusting the CCT is found within the set of electronic components 908 located in electronics container box 906.

Attached to the rearward side of back housing component 902 (not visible in FIG. 72) is a printed circuit board 930 having mounted on the forwardly facing side thereof, an equiangularly-spaced array of nightlight LEDs to form a nightlight illumination device 932. In this embodiment, the shape of printed circuit board 916 conforms to the direction in which the main light illumination is to be directed. In the depicted low-profile-flushmount-with-nightlight 900, the main light illumination passed through diffuser 940. A generally, cylindrical-shaped, transparent lens-of-nightlight 934 covers a large portion of a printed circuit board assembly 930 which comprises a band on the outside portion on which an array of mail light LEDs are mounted. Printed circuit board 930 cooperates with a generally cylindrical wall, discussed below, for enclosing LED nightlight illumination device 932. Printed circuit board 930 is therefore basically annular of nightlight LEDs 922 are mounted thereon the project lumination radially from printed circuit board 930 along the ceiling on which low profile flushmount light with nightlight 900 is mounted. Nightlight housing 934 is attached to the rearward side lamp base 902 by means of screws 936. The individual components of low-profile-flushmount-light-with-nightlight 900 will now be discussed.

Referring to FIGS. 54A-54D, diffuser 904 is shown. Diffuser 904 is a unitary, molded, translucent acrylic component having a convex, domed component 938 including a cylindrical side wall 940 extending cylindrically, rearwardly thereof and sharing a common longitudinal central axis 942 as shown in FIG. 53. Side wall 940 has three, equiangularly-spaced, generally L-shaped openings 944 for receiving flanges on the inside of lamp base 902 as discussed below, to releasably retain diffuser 904 on lamp base 902. Cylindrical side wall 940 of diffuser 904 includes a rearward peripheral portion 946, of slightly less diameter than a forward portion 948 to allow a rearward portion 946 to slide on the inside of a peripheral rim 980 of lamp base 902 as discussed below.

FIGS. 55A-55E are detailed views of driver box 906. Driver box 906 is basically composed of a rearward wall 950, opposite end walls 952, 954, each having cooling vents 956, 958, respectively. Driver box 906 further has opposing side walls 960, 962, diagonally opposed, screw hole tabs 964, 966 for receiving screws to attach driver box 906 to back housing component 902.

Horseshoe-shaped optical lens 914 is shown in detail in FIGS. 56A-56D. Horseshoe-shaped optical lens 914 includes opposing arms 967, 968, which are joined by crosspiece 920. Arms 967, 968 are covered with adjacent hollow cup portions 969, 970. Cup portions 969, 970 each partially cover respective LEDs on horseshoe-shaped printed circuit board 916 and project illumination therefrom through diffuser 904 and into the surrounding space. Cup portions 969, 970 are translucent and rounded to facilitate the desired projection of the illumination from LEDs. Horseshoe-shaped optical lens 914 further has screw holes 971 for receiving respective screws to fasten horseshoe-shaped optical lens 914 to back housing component 902.

Bottom cover 912 of electronics container box 906 is shown in FIGS. 57A-57E. Bottom cover 912 includes a planar portion 972 and eight opposing side walls identified generally as side walls 973. A hollow tube 974 is provided in the center of bottom cover 912 for receiving wires transmitting electricity between electronic components 908 located in driver box 906 and a power source. A pair of opposing flanges 975 enable the connection of bottom cover 912 to driver box 906.

Reference is made to FIG. 53 for a detailed description of horseshoe-shaped printed circuit board 916. The shape of printed circuit board 916 is similar to, but slightly smaller than horseshoe-shaped optical lens 914. Printed circuit board 916 includes an array of main light LEDs 976 disposed around the forward facing side of printed circuit board 916.

FIGS. 58A-58E show in detail lamp base 902. Lamp base 902 includes a generally cylindrical base portion 978 having a cylindrical, peripheral rim 980. Cylindrical peripheral rim 980 has a series of inwardly extending locking flanges 982 for entering openings 944 in diffuser 904 to releasably lock diffuser 904 to lamp base 902. A set of flanges on the interior of cylindrical peripheral rim 980 that are parallel with longitudinal axis 942 limit the amount in which diffuser 904 be inserted into lamp base 902 to assist in holding diffuser 904 in place. Lamp base 902 further includes a rearwardly extending, cylindrical recess defined by a cylindrical wall 986 for receiving electronics container box 906. In addition, a set of keyhole shaped holes in 988, 990 are provided to enable the releasing and latching of low-profile-flushmount-with-nightlight 900 to the holding component on the ceiling in which low-profile-flushmount-with-nightlight 900 is to be attached. The exterior of cylindrical wall 986 can be seen in FIG. 58C.

Lens-of-nightlight 991 is depicted in FIGS. 59A-59D. Lens-of-nightlight 991 is composed of an outer disk-like annular flange 992 having a pair of recesses 993 for receiving a pair of rods extending rearwardly from cylindrical base portion 970 of lamp base 902. Lens-of-nightlight 991 further includes a set of screw holes 996 to enable lens-of-nightlight cover 9 to be fastened to lamp base 902. Lens-of-nightlight 991 further includes a rearwardly extending cylindrical wall portion 998 for covering the lateral portion of LED nightlight illumination device 932 for permitting the transmission of illumination from nightlight LEDs on LED nightlight illumination device 932 to be transmitted therethrough in a direction parallel to the ceiling, assuming the ceiling is horizontal.

FIG. 60 is a circuit diagram showing the arrangement of the respective LEDs for emitting light of one of the selected CCTs, shown respectively as 2000K, 3000K and 5000K CCTs.

FIGS. 61A-61B show the switching mechanism for operating the circuit shown in FIG. 60. These are schematic views.

An LED light fixture of the type described below is referred to as an LED puff light. Puff lights are typically square or round in their perimeter when doing them facing the main part of the illumination surface. They generally have a diffuser for distributing illumination in an even matter. They generally are mounted on a ceiling. The puff light described herein is unique in various aspects, particularly with respect to that it includes a regular light and a nightlight.

A puff-light-with-nightlight 1000 according to another preferred embodiment of the invention is depicted in an exploded view in FIG. 62. It includes from its forward component to its rearward component an outer frame 1002, a diffusion plate 1004, a light guide plate 1006, reflective sheeting 1008, a lamp assembly 1010, a power cover 1012, power supply module 1014, a switch 1016, a base board 1018, a nightlight assembly 1020, a radiator plate 1022, an upper cover 1024 and a mounting bracket 1026. FIG. 63A shows puff light with nightlight 1000 in a front perspective view, and puff light with nightlight 1000 is shown in a rear perspective view in FIG. 63B. As discussed hereinafter, puff light with nightlight 1000 generates a main light with variable correlated color temperature (CCT) of advantageously 3000K, 4000K and 5000K. Puff light with nightlight 1000 in a preferred form generates main light with a luminous flux of 900 LM. Puff light with nightlight 1000 advantageously operates at a voltage of 120V, a frequency at 60 Hz and power at 14 W+10%. FIG. 62 does not show the various connecting components including various screws and nuts. Outer frame 1002 is revealed in detail in FIGS. 64A-64F. FIG. 64A, like FIG. 63A, is a front perspective view depicting outer frame 1002 as a unitary structure, including an outer peripheral ring 1028, shown in an enlarged detailed cross-sectional view FIG. 64E. Outer peripheral ring 1028 comprises an outer peripheral longitudinal section 1030 that terminates at a transverse section 1032, which thereafter forms a roughly U-shaped section 1034 having a U-shape with a rearwardly open U-portion 1036. U-portion 1036 forms a rearwardly extending U, disposed rearwardly of a cylindrical section 1038 which terminates at its forward end in a transverse wall 1040, which in turn ends at a forward inclined wall section 1042. Portions of the latter construction depicted in an enlarged, detailed cross-section shown in FIG. 64F.

Outer peripheral ring 1028 is concentric with an inner ring 1044. Inner ring 1044 shown has including six, equiangularly spaced recesses 1046 that are opened outwardly facing outer peripheral ring 1028.

Diffusion plate 1004 is illustrated in FIGS. 65A and 65B. Diffusion plate 1004 should have the following technical requirements. Namely, diffusion plate 1004 should be an optical grade diffusion plate with a fire protection grade HB, meet ROHS environmental protection standards. The surface of diffusion plate 1004 should be milky white, without scratches, black spots, impurities and other poor appearance characteristics. There should be no warpage on diffuser plate 1004. The transmittance is preferably at least 85%. The mist should be more than 80%, and that diffusion should exceed 95%.

Light guide plate 1006 is shown in detail in FIGS. 66A and 66B. Light guide plate 1006 is required to be optical grade light with a fire protection grade HB. Light guide plate 1006 is required to meet ROHS environmental protection standards. Its transmittance should exceed 90%, uniformity should exceed 80% and the laser dotting effect of light guide should be uniform. With respect to the surface of light guide plate 1006, there should be no yellowing, no scratches, impurities or other poor appearance characteristics. There also should not be any warping of light guide plate 1006. Light guide plate 1006 should be protected on both sides to ensure the safety of transportation and should be an avoidance of any scratches. Light guide plate 1006 should have a glossy surface, and reflective paper should be stuck on the block light as required. Light guide plate 1006 should be PMMA and be transparent.

Reflective sheeting 1008 is illustrated in FIGS. 67A and 67B. Reflective sheeting 1008 should be made from PET. Its reflectivity should exceed 95%. The flame retardant grade of reflective sheeting 1008 should be UL 94-HB, and in line with ROHS environmental protection standards. The surface of reflective sheeting 1008 should have a white surface without scratches, black spots, impurities or other characteristics of poor appearance.

Main lamp assembly 1010 is preferably constructed of the material in a thin cylindrical made from FR-1 board and 2835 beads if puff light with nightlight 1000 has an 11 inch diameter.

Power cover 1012 is shown in detail in FIGS. 68A-68C. Power cover 1012 is composed of an essentially flat forward surface 1050, a wall 1052 with openings 1060, 1062 and 1064. Wall 1052 includes curved wall section 1054, broken curved sections with respective openings 1062 and 1062 as just noted. Curved wall sections 1054 and 1058 are arranged to form portions of a rectangular structure with curved corners. Curved sections 1054 and 1058 define an opening 1064 that is larger than openings 1060 and 1062. A set of rearwardly extending posts 1066-1070 extend from the edges of power cover 1012. Posts 1067 and 1070 are located between the respective pairs of recesses 1072 and 1074 in power cover 1012. Power cover 1012 is advantageously is made from PBT having 30% GF and 94-VO. It is a UL yellow card. The color is white according to the color palette. The component parts of power cover 1012 should not be changed. Shrink, pike and other injection molding changes should be avoided.

Reference is made to FIG. 63 for a description of power supply module 1014. Power supply module 1014 is composed of an essentially planar support 1076 and a set of electrical components 1078 arranged and connected to provide the desired electrical response to incoming signals.

Switch cap 1016 detailed in FIGS. 69A-69E. Switch cap 1016 is comprised of a stem 1080, rectangular in cross-section and having a top end piece 1082 closing the top portion. Top end piece 1082 has a set of parallel protrusions 1084 to enable a further engagement by a user's fingers thereon. A stop piece 1086 limits the depression of switch cap into a channel in power supply module 1014 for receiving switch cap 1016. Switch cap 1016's stem 1080 has parallel, opposing longitudinal interior rails 1088 for cooperating with rails in the piece receiving stem 1080 to assure longitudinal movement of switch cap 1016 as desired. Switch cap 1016 is made of an appropriate hard plastic made of flame retardant UL94-VO material meeting ROHS.

FIG. 70 is a perspective view of the rear portion of an LED ceiling/wall-light-with-LED-nightlight 1100 according to a preferred embodiment of the invention. LED ceiling/wall-light-with-nightlight 1100 includes a lens or diffuser 1102 preferably made of a translucent plastic having a cylindrical outer wall 1104.

Positioned rearwardly of diffuser 1102 is a base 1104. Base 1104 is shown in the exploded view of FIG. 70, in perspective views FIGS. 71 and 72A, and in detail in FIGS. 72A-72E. With particular reference to FIG. 72B of the exterior of base 1104, base 104's exterior is composed of rearward center piece 1106, a flat, annular, forwardly protruding recessed section 1108 concentric with center piece 1106, and having an outwardly disposed, raised (rearwardly extending), concentric inner annular ring or portion 1110 and an outer annular ring or portion 1112. Annular portions or rings 1110 and 1112 define between them an annular (forwardly extending) recess 1116 which is concentric with annular portions 1112 and 1114. With reference to FIG. 68, LED ceiling/wall-LED-light-with-nightlight 1100 includes a main light 1118 and a nightlight 1120 discussed below. With respect to nightlight 1120, a transmittance mask 1122 as installed, is shown in FIGS. 68 and 70. Transmittance mask 1122 is shown in FIG. 69 as being installed in the direction of imaginary arrows A rearwardly of and superimposed on an LED nightlight printed circuit board 1123. A transmittance mask is used to increase the transmittance of light through the mask to improve the luminous efficiency of the LED nightlight.

Referring to FIG. 70, diffuser or lens 1102 is the forwardmost component of LED ceiling/wall-light-with-nightlight 1100. Base 1104 is the next rearward component (there are other components located between diffuser 1102 and base 1104), and an optical lens 1127 for functioning in conjunction with LED main light printed circuit board 1124 is on the forward part of base 1104.

Main light 1118 is composed of main light printed circuit board 1124 having mounted thereon a set of main light LEDs 1126. Main light LEDs 1126 provide the main illumination (as distinguished from the LED nightlight illumination discussed below). Optical lens 1127 is in forward close proximity to printed circuit board 1124. Optical lens 1127 and main light printed circuit board 1124 are each U-shaped. A driver box 1128 is positioned in a gap 1130 between parallel legs 1132 of main light printed circuit board 1124 and a gap 1134 in optical lens 1127. Driver box 1128 contains electrical circuit components for main light 1118. Legs 1132 can be configured to accommodate center piece 1106 of base 1104 as discussed below.

Base 1104 is rearward of and attachable to diffuser 1102. Base 1104 and diffuser 1102 define a cavity 1136 in which each of optical lens 1127, LED printed circuit board 1124, and driver box 1128 are located. Cavity 1136 is indicated in FIG. 70. A wiring cap 1138 and screws 1140 and 1142 are also shown in FIG. 70.

LED nightlight printed circuit board 1123 of nightlight 1120 is located in annular recess 1116 near inner annular ring 1110 and outer annular ring 1112 of base 1104, as shown most clearly in FIG. 69. LED nightlight printed circuit board 1123 of nightlight 1120 includes a set of equiangularly disposed nightlight LEDs 1144 as illustrated in FIG. 69. Transmittance mask 1122 for nightlight 1120 is located in recess 1116 rearwardly of and overlying LED nightlight printed circuit board 1123 of nightlight 1120.

Turning to FIGS. 71A-71D, diffuser 1102 includes cylindrical outer wall 1104 of a forwardly bowed diffuser piece 1146. Cylindrical outer wall 1104 is further composed of a rearward cylindrical wall portion 1148 and a forward wall portion 1150. A pair of opposing notches 1154 is located in cylindrical outer wall 1104. Notches 1154 have an open end 1156 at their rearward end portion and a peripheral open portion 1158 extending from open end 1156 for receiving a latching device as explained below. Notches 1154 enable the attachment and detachment of diffuser 1102 from base 1104 as discussed hereinafter.

FIGS. 70 and 72A-72E illustrate base 1104. FIG. 72A is a perspective view of the interior of base 1104, revealing rearwardly extending center piece 1106 (base 1104 is shown in its inverted position), flat annular recessed section 1108, inner annular portion 1110, outer annular portion 1112 and annular recess 1116. The interior of base 1104 is shown in FIGS. 72A, 72D and 72E. Rearward center piece 1106 is flat and is concentric with a center point 1162 through which extend an imaginary longitudinal central axis 1107 of base 1104, as well as of LED ceiling/wall-light-with-LED-nightlight 1100. Base 1104 further includes flat annular recess 1116 having as its center, center point 1162 and is concentric with rearward center piece 1106. As shown in FIG. 72E, the bulk of base 1104 is located forwardly of flat annular recess 1116 because in FIG. 72 base 1104 is inverted from its working position. Base 1104 has components for entering notches 1154 of diffuser 1102 through their respective notches 1154 to releasably secure diffuser 1102 to base 1104.

Base 1104 is generally the shape of a spherical segment as indicated in FIG. 72A. Base 1104 further includes a set of nine, radially extending, generally triangular in shape, flanges 1170. Each of flanges 1170 extends between a point 1172 at an innermost annular portion and an outer end portion 1174. The outermost part of base 1104 is an outer peripheral wall 1176 that is concentric with the longitudinal central axis 1107 of base 1104. Base 1104 has a flat annular rim 1177 which is proximal the ceiling or wall when LED-ceiling/wall-light-with-LED-nightlight 1100 is installed on a ceiling or wall. An annular recess 1180 (FIG. 72E) is located between an annular ring 1178 and a flat annular portion 1182. A set of four protruding tabs 1184 are provided, two of which enter notches 1154 in diffuser 1102 to releasably secure diffuser 1102 to base 1104.

FIG. 73A-73D illustrate in detail optical lens 1127 of LED-ceiling/wall-light-with-LED-nightlight 1100. Optical lens 1127 has a parallel legs 1186 which depend from an end crosspiece 1188. Gap 1130 is located between legs 1186 of optical lens 1126. Optical lens 1126 includes a series of individual optical lenses 1190 disposed along the full length of each of legs 1186 and partly into crosspiece 1188 according to a preferred embodiment of the invention. Gap 1130 could be configured to accommodate an item or a recess in base 1104 if such would require the widening of gap 1130 between legs 1186. The opposing portions of legs 1186 could have rounded spaces to accommodate the recess formed by rearward center piece 1106 of base 1104.

A detailed of a part of main light optical lens 1127 is shown in FIG. 73E. Individual main light optical lenses 1190 transmit light emitted by LEDs 1126 through diffuser 1102. Each main light optical lens 1190 is so configured.

FIG. 74A shows the main light printed circuit board used in LED-ceiling/wall-light-with-LED-nightlight 1100. FIG. 74B illustrates an alternative surface main light printed circuit board assembly 1124 composed of four intertwined main light printed circuit boards 1124′, 1124″, 1124′″, 1124″″ with electronics for LED-ceiling/wall-light-with-LED-nightlight 1100. Main light printed circuit boards 1124′, 1124″, 1124′″, 1124″″ have respective pairs of legs 1192, 1194, 1196, 1198. Main light printed circuit boards 1124′, 1124″, 1124′″, 1124″″ have respective cross pieces 1200, 1202, 1204 and 1206. Main light printed circuit boards 1124′, 1124″, 1124′″, 1124″″ are interlocked for compactness as shown in FIG. 74B to significantly reduce the space used by main light printed circuit boards 1124′, 1124″, 1124′″, 1124″″.

FIG. 74A illustrates main light printed circuit board 1124 on which are mounted LEDs 1126. FIG. 70B shows main light printed circuit boards 1124′, 1124″, 1124′″, 1124″″ with LEDs mounted thereon.

FIGS. 75A-75D illustrate driver box 1128. Driver box 1128 is made of hard plastic composition, and includes a forward-facing cover 1200, opposing side walls 1202 and 1204, an end wall 1206 and an opposing end wall 1208. Cover 1200 rests on a forward end of each of walls 1202, 1204. Driver box 1128 further includes a rearwardly disposed bottom wall 1210. End wall 1206 includes an indented portion 1212 having a set of parallel grooves 1214. Likewise, opposite end wall 1210 has a centrally disposed parallel grooves 1216. Tabs 1218 and 1220 have screw holes 1222 and 1224, respectively, for attaching driver box 1128 to base 1104. Driver box 1128 holds electronics for at least supplying electric power to LEDs 1126 on main light printed circuit board 1124 and to LEDs 1144 on nightlight printed circuit board 1123.

FIGS. 76A-76D show a segment of transmittance mask 1122 of nightlight 1120. FIG. 76A is a perspective view of a third of this component, and includes a band 1230 with a pair of equally spaced side walls 1232 extending forwardly from a flat part 1248 of an annular portion 1236 to define an annular channel 1238 into which LEDs on LED nightlight printed circuit board 1124 (FIG. 70) extend. A groove 1240 in the portion of annular channel 1242 partially envelopes LEDs on LED nightlight printed circuit board 1123. A peripheral inner wall 1244 and a peripheral outer wall 1246 acts as shoulders for engaging base 1104. A notch 1248 is provided on the inner interior part of transmittance mask 1122 of LED nightlight 1120 for being engaged with a corresponding band to form loop of transmittance mask 1122. Transmittance mask 1122 of nightlight 1120 transmits lumination emitted by LEDs on LED nightlight printed circuit board 1123 of nightlight 1120 sideways along an outer side 1250 of transmittance mask 1122 of LED-ceiling/wall-light-with-LED-nightlight 1100.

FIG. 77 is a circuit drawing for changing the CCT of main light LEDs 1126. It shows the electric circuit 1252 for LED main light 1118. Electric circuit 1252 is composed of a power supply 1254, a toggle switch 1256 with a switching device 1258, a first array 1260 of LEDs for a preselected first CCT, a second array 1262 of LEDs for preselected second CCT that is different from the CCT of first array 1260 and a third array 1264 of LEDs. Operation of electric circuit 1252 can selectively energize first array 1260 by moving switching device 1258 to its uppermost position, to selectively energize both first array 1260 of LEDs and second array 1262 of LEDs by putting toggle switch 1256 in its middle position as shown in FIG. 77, and to selectively energize third array 1264 by putting switching device 1258 in its bottom position.

In order to change the CCT for LED-ceiling/wall-light-with-LED-nightlight 1100 in its preferred form, it is desirable to use a manually actuable switch that is not visible nor easily accessible. This is accomplished by placing a manually accessible switching assembly 1301 in cavity 1118 that is accessible by removing diffuser 1102. FIG. 78 is a detailed view of the rear part of LED-ceiling/wall-light-with-nightlight 1100 with diffuser 1102 removed. (Only three indicia legends 1308 are shown.) A manually accessible switching assembly 1304 (FIG. 79) includes a manually-operated switch 1306 that is movable according to an indicia legend 1308 to select the desired CCT. Diffuser 1102 is removed from base 1104 by twisting diffuser 1102 to remove tabs 1302 from notches 1154.

When LED-ceiling/wall-light-with-LED-nightlight 1100 is installed on a ceiling or wall for use, each of the LED ceiling/wall light and the LED nightlight 1100 has a respective electricity characteristic to cause the respective LED ceiling/wall main light LEDs 1126 and the LED nightlight LEDs 1144 to emit illumination of the respective relative high brightness and the relatively low brightness. LED-ceiling/wall-light-with-LED-nightlight 1100 incorporates electronic circuitry that responds to dimmer circuitry, which circuitry is typically incorporated is a wall switch with a manually operable dimmer switch.

A flat peripheral view of base 1104 with its internal components and parts is shown in FIG. 79. Base 1104 includes its outer wall 1110 with tabs 1184. Driver box 1128 is positioned on rearward center piece 1106. Optical lens of main light 1126 has opposing rearward depressions 1310. Manually accessible switching assembly 1304 includes manually operable switch 1306, and CCT indicia legend 1308 is observable once diffuser 1102 has been removed as shown.

Another embodiment of the invention is a downlight 1320 having a slide switch 1322 for selecting one of five CCTs shown on an indicia legend 1324. These CCTs are 2700K, 3000K, 3500K, 4000K and 5000K.

Referring back to the embodiment shown in FIGS. 69-79, the operation of the inventive LED ceiling/wall light with LED nightlight 1100 in its preferred form is very simple. Once the inventive LED ceiling/wall light with LED nightlight 1100 is properly installed, the electronic circuitry is operated by a switch such as a conventional wall switch. When the wall switch is changed from the “off” position to the “on” position, main set of main light LEDs 1126 for the LED ceiling/wall light 1100 is actuated, causing the LEDs to emit illumination according to the pre-set CCT. Whenever the illumination of the nightlight is sought, the user moves the wall switch from the “on” position for activating the main set of LEDs, to the off position and finally back to the on position to turn the main set of LEDs 1126 off and to actuate nightlight LEDs 1144. Nightlight 1120 can be used as an accent light for focusing light on a particular area or a particular item such as a piece of art. The switching arrangement is due to the switching circuitry connected to the wall switch and to nightlight 1120. The LED ceiling/wall light with LED nightlight 1100 pursuant to the invention also preferably includes a variable CCT capability, with the variable CCT switch being out of sight, and can be dimmed by means of a wall-mounted dimmer switch.

The present invention concepts can be used in known LED light fixtures. One area is canless downlights where the downlight does not require a canister or can to be installed operated.

Referring first to FIG. 81, a canless downlight with a nightlight 1350 is shown as a front perspective.

Canless downlight with nightlight 1350 is also shown as a rear perspective in FIG. 82. FIGS. 83-89 show some of the respective components of canless downlight with nightlight 1350 in finished form as including horizontal ring 1352, outwardly flared baffle 1354, diffuser 1356, flange 1358, spring assembly 1360, heat sink 1362, and male plug assembly 1364.

A canless downlight with nightlight correlated color temperature (CCT) switch assembly 1368 is shown in FIGS. 84, 85 and 86. Canless downlight with nightlight 1350 incorporates variable correlated color temperature (“CCT”), wherein the CCT can be changed by the movement of a simple switch. Referring to FIG. 84, a CCT assembly 1368 is shown. CCT assembly 1368 includes a container 1370 for containing, among other things, the circuitry for changing the CCT and a switch for controlling the circuitry to make the desired change in the CCT. Accordingly, a switch assembly 1372 includes a finger-operated slide switch 1374 which is movable in a slot 1376 between various CCT values, shown on a CCT value chart 1376 having values printed thereon in accordance with various colors, indicative of the respective values on them. Thus, CT 2700K could be on a red designation 1380, 3000K could be on an orange designation 1382, 3500K could be on a yellow valuation 1384, and 5000K could be on a blue designation 1386. Many other values could be use, such as 4000K. Canless downlight 1350 is attached to CCT assembly 1368 by means of power cord 1364, which can be electrically coupled to an appropriate terminal of a power supply.

The fixtures shown so far include outwardly flared baffle 1354, which as shown as having a white color. A deep flared stepped baffle 1388 is shown in each of FIGS. 86-89. Baffle 1388 is composed of a cylindrical base portion 1390 from which extends an outwardly flared portion 1392. Baffle 1388 is deeper than baffle 1354 and can concentrate the illumination emitted by canless downlight with nightlight 1350. Baffles 1354 and 1388 can be interchanged by virtue of a crowbar 1394 shown in FIG. 90 which can be inserted in the transition between cylindrical base 1390 and flared portion 1392 of baffle 1388.

Just as the CCT can be varied for the main light LED lighting arrangement described above, the same provision can be employed for the respective nightlights incorporated in the present invention. The CCT of the respective nightlight can be varied using the same basic electrical circuitry as used for varying the CCT of the respective LED main lights with downlight a described above. It can be used for varying the CCT nightlights and accent lights as discussed herein.

The LED ceiling wall light with a nightlight 1100 provided herein can be used in conjunction with numerous light fixtures for residence homes and apartments, hotel rooms, hallways of many sorts, stairways, small or large spaces and the like. Some specific types of lighting fixtures are downlights, wall sconces; undercabinet lighting such as undercabinet lighting fixtures employed in kitchens, bathrooms, workshops, cabinets used on boats, trailers, aircraft, etc.; outdoor lighting including verandas, gardens, camping areas, porches, garages and the like. Flushmounts including the LED ceiling/wall lights with nightlight as discussed herein, and LED light fixtures that can be mounted using such mounting methods as J-boxes, recessed cans, and other types of LED light fixtures, such as boxless LED recessed lighting and other LED light fixtures including those operated by wall switches that are of inner switches which can be used in a nightlight mode.

There are other lighting devices with primary or main sources of illumination which can be combined with secondary sources of illumination such as nightlights (accent lights), secondary lights directed in a specific direction such as along a ceiling, a wall, a surface going a direction other than vertically or horizontally such as a tilted ceiling or curved surface such as in the passenger area of a passenger airplane.

The invention has been described in detail with a particular discussion directed to the preferred embodiment, but modifications and variations may occur to those skilled in the art from the preceding description and from the appended claims. 

1. A light fixture comprising: a main light assembly for providing main light illumination; and an LED nightlight assembly for providing nightlight illumination, said LED nightlight assembly comprising at least one LED supporting structure and an array of nightlight LEDs mounted on said at least one LED supporting structure.
 2. A light fixture according to claim 2 wherein said LED nightlight assembly comprises electric circuitry for providing electrical power to said array of nightlight LEDs, said electric circuitry including a switching assembly for selectively enabling electrical power to be transmitted to said array of LED nightlights to turn said array of LED nightlight on and off.
 3. A light fixture according to claim 2 and further comprising: nightlight illumination directing structure for directing the nightlight illumination provided by said array of LED nightlight in a particular direction.
 4. A light fixture according to claim 3 wherein said light fixture is a ceiling light fixture for being mounted on a ceiling, and wherein said nightlight illumination directing structure restricts said nightlight illumination in a direction relative to said ceiling.
 5. A light fixture according to claim 4 wherein said LED light fixture comprises: a nightlight LED mounting structure disposed adjacent a ceiling in response to said ceiling light fixture being mounted to a ceiling; and said array of nightlight LEDs being mounted on said nightlight LED mounting structure for directing nightlight LED illumination in directions substantially parallel to the ceiling in response to electrical power being transmitted to said array of LEDs.
 6. A light fixture according to claim 5 wherein said nightlight LED mounting structure has a predetermined configuration and is composed of an exterior mounting location, and said array of LEDs is mounted on said exterior annular mounting location to project nightlight illumination along a ceiling to which said light fixture is mounted.
 7. A light fixture according to claim 6 and further comprising a nightlight light transmitter for modifying the LED light emitted by said array of LEDs and transmitting said nightlight illumination through said nightlight transmitter.
 8. A light fixture according to claim 6 and further comprising: a main light printed circuit board disposed forwardly of said exterior mounting location; main light LEDs mounted on the forward side of said main light printed circuit board in response to the receipt of electrical power by said main light printed circuit board; and a diffuser forwardly of said main light printed circuit board for diffusing light emitted by said main light LEDs.
 9. A light fixture according to claim 8 wherein said main light LEDs comprise an array of main light LEDs mounted on the forward side of said main light printed circuit board; and wherein said light fixture according to claim 8 further comprises: an optical lens for directing light emitted by said main light LEDs in predetermined relative directions through said diffuser
 10. A light fixture according to claim 9 wherein said optical lens is subdivided into a set of lens for said array of respective LEDs for directing light from said respective LEDs in said array of main light LEDs in said predetermined relative direction through said diffuser.
 11. A light fixture according to claim 8 wherein said predetermined configuration of said nightlight LED mounting structure is horseshoe shaped.
 12. A light fixture according to claim 11 wherein said main light printed circuit board is horseshoe shaped, and wherein said main light printed circuit board and said nightlight LED mounting structure is of substantially the same shape and size, and wherein said main light printed circuit board is in alignment with said nightlight LED mounting structure.
 13. A light fixture according to claim 4 wherein said light fixture comprises: a nightlight LED mounting structure disposed adjacent a ceiling in response to said ceiling light fixture being mounted to a ceiling; and an array of nightlight LEDs being mounted on said nightlight mounting structure for directing LED nightlight in the direction of substantially parallel to the ceiling.
 14. A light fixture according to claim 13 wherein said light fixture is a low profile flushmount with nightlight.
 15. A light fixture according to claim 13 wherein: said main light assembly comprises a main light printed circuit board, and an array of main light LEDs mounted on said main light printed circuit board for providing main light illumination in response to receiving electricity from a source of electricity, the main light illumination having variable correlated color temperature according to variable electrical characteristic of the electricity received by said main light LEDs; and wherein said light fixture further comprises: main light electric circuitry for supplying electricity from a source of electricity to said array of main light LEDs; digitally operated electricity correlated color temperature switching apparatus for varying controlling the electricity transmitted to said main light LEDs to vary the correlated color temperature of the main light transmitted by said main light LEDs.
 16. A light fixture according to claim 15 wherein said digitally operated electrical correlated color temperature switching apparatus comprises a digitally movable switching component on an exterior accessible surface of said light fixture to enable a user's finger to activate said color temperature switching apparatus.
 17. A light fixture assembly according to claim 15 wherein a junction box assembly is located in a ceiling to which said light fixture is to be mounted, and wherein said light fixture further comprises junction box electrical connection assembly for electrically connecting the junction box electrical connection assembly to said main light printed circuit board to supply electrical power to said array of main light LEDs.
 18. A light fixture according to claim 1 wherein said light fixture comprises a downlight.
 19. A light fixture according to claim 18 wherein said downlight comprises: a body portion including: a mounting section for being mounted in a support; and an LED downlight main light section for emitting LED main light illumination, said LED downlight main light section being connected to said body portion; an LED nightlight holding section fixed with respect to said body portion; and an LED nightlight illumination section connected to said LED nightlight holding section; wherein said LED nightlight illumination section is located separately from said LED downlight main light section.
 20. A light fixture according to claim 19, said light fixture including an LED downlight central section and an LED downlight peripheral section being peripheral to said LED downlight central section; wherein said LED downlight main light section is disposed in said LED downlight central section for emitting main light from said LED downlight central section; and wherein said LED nightlight illumination section is disposed in a selected one of being proximate to or in said LED downlight peripheral section.
 21. A light fixture according to claim 20 wherein said LED downlight central section comprises a generally circular cross section.
 22. A light fixture according to claim 21 wherein said LED downlight peripheral section is generally cylindrical in configuration and generally concentric with said LED downlight central section.
 23. A light fixture according to claim 22 wherein said LED downlight is mountable to a ceiling; and wherein said LED downlight main light section emits main light illumination in at least one main light direction; and wherein said downlight nightlight illumination section emits nightlight illumination in a direction separate from said at least one main light direction.
 24. A light fixture according to claim 23 wherein the ceiling is in a plane, and said at least one main light direction is a direction generally transverse to the plane the ceiling in which said downlight is mounted; and said nightlight illumination direction is a direction generally parallel to the ceiling.
 25. A light fixture according to claim 19 wherein said LED downlight main light section emits LED downlight main light illumination of variable correlated temperatures; and wherein said LED downlight main light section comprises: a manually operated switching assembly for varying the correlated color temperature of the main light illumination of said LED downlight main light section.
 26. An LED light fixture according to claim 25 wherein said manually operated switching assembly is located on said body portion.
 27. An LED light fixture according to claim 26 wherein said body portion includes a hidden surface not visible when said LED light device is mounted in a ceiling, and wherein said manually operated switching assembly includes a manually operated switch device mounted on said hidden surface.
 28. An LED fixture according to claim 9 wherein said manually operated switching assembly is actuable to operate said LED downlight main light section independently of said LED nightlight illumination section.
 29. An LED light fixture according to claim 1 wherein said LED light fixture comprises a housing, a main light section disposed at least partly in said housing and said LED nightlight assembly is operatively connected to said housing.
 30. A light fixture according to claim 1 wherein said LED nightlight assembly is located separately from said main light assembly.
 31. An LED light fixture according to claim 30 wherein at least one of said main light assembly and said nightlight assembly include a variable correlated color temperature, and a switching assembly for varying said correlated color temperature of correlated color temperature of at least one of said main light assembly and said nightlight assembly.
 32. A light fixture according to claim 30 wherein said main light assembly comprises: an array set of main light LEDs for providing main light illumination, said array of main light LEDs being disposed at a forward part of said light fixture, said set of main light LEDs emitting main light LED illumination in at least one direction; a heat sink for absorbing heat generated by said set of main light LEDs; a nightlight printed circuit board disposed rearwardly of said heat sink; and an array of nightlight LEDs mounted on said nightlight printed circuit board for emitting nightlight illumination; said array of nightlight LEDs emitting nightlight illumination in a direction different from said at least one direction that said main light LEDs emits main light illumination.
 33. A light fixture according to claim 32 wherein said array of nightlight LEDs are mounted on said nightlight printed circuit board in a direction transverse to said at least one direction that said main light LEDs emit the main light LED illumination.
 34. A light fixture according to claim 33 wherein said heat sink comprises an exterior wall surface, and said light fixture further comprises a back board for positioning and retaining said nightlight printed circuit board and said array of nightlight LEDs mounted on said nightlight printed circuit board against said exterior wall surface of said heat sink for forcing said array of nightlight LEDs to emit nightlight illumination in said direction different from said at least one direction of main light illumination emitted by said main light LEDs.
 35. A light fixture according to claim 34 wherein said light fixture is mounted on a ceiling; and wherein said at least one direction that said main light emits main light illumination is away from the ceiling and transverse to the ceiling; and wherein said direction that said array of nightlight LEDs mounted on said nightlight printed circuit board is transverse to said at least one direction that said main light emits main light illumination.
 36. A light fixture according to claim 35 and further comprising at least one reflector for reflecting said main light illumination emitted by said main light in the direction away from the ceiling and transverse to the ceiling; and wherein said array of nightlight LEDs is mounted on said nightlight printed circuit board to emit nightlight in a direction parallel to the ceiling; and wherein said light fixture further comprises a transparent cover on said nightlight printed circuit board for treating said nightlight emitted by said array of nightlight LEDs.
 37. A light fixture according to claim 1 wherein said light fixture comprises an LED ceiling light fixture.
 38. A light fixture according to claim 37 wherein said LED ceiling light fixture comprises a junction box attachment structure for attaching said LED ceiling light fixture to a junction box mounted in the ceiling.
 39. A light fixture according to claim 38 wherein the junction box comprises walls, and wherein said LED ceiling light fixture comprises: a base structure including a rearward base structure section for being proximate a ceiling, and a base structure forward section for being proximate a floor, when said LED ceiling light fixture is mounted to a ceiling; said LED nightlight assembly being operatively attached to a selected one of said rearward section of said base structure and said forward section of said base structure when said LED ceiling light fixture is attached to the ceiling; and a main light assembly being operatively attached to the other of said forward section and said rearward section of said base structure form which said LED nightlight assembly is attached.
 40. A light fixture according to claim 39 and further comprising attachment structure operatively connected to said base structure for engaging at least one wall of the junction box to stabilize said light fixture with the junction box.
 41. A light fixture according to claim 40 wherein said attachment structure comprises biasing structure for applying a biasing force between said light fixture and the junction box to stabilize said light fixture with respect to said junction box.
 42. A light fixture according to claim 41 wherein said biasing force is a spring structure attached to said base structure and engaging at least one wall of the junction box.
 43. A light fixture according to claim 42 wherein said spring structure comprises a pair of spring biased arms fixed to opposite parts of said base structure for engaging walls of the junction box, said spring bias urging said spring biased arms against the wall of the junction box.
 44. A light fixture according to claim 39 wherein said LED nightlight assembly comprises: a nightlight LED support band; and an array of nightlight LEDs mounted on said nightlight LED support band for emitting nightlight LED illumination in a direction transverse to a plane perpendicular to the ceiling.
 45. A light fixture according to claim 44 and further comprising a heating panel proximate to said nightlight LED support band for absorbing heat generated by said array of nightlight LEDs mounted on said nightlight LED support band.
 46. A light fixture according to claim 44 and further comprising a light transmitting top cover for covering said nightlight support band and said array of nightlight LEDs mounted on said nightlight support band for transmitting nightlight illumination generated by said array of nightlight LEDs.
 47. A light fixture according to claim 38 wherein said nightlight assembly is operatively attached to said rearward section of said base structure and said main light assembly is operatively attached to said forward section of said base structure; and wherein said main light assembly comprises: a main light LED band; and an array of main light LEDs mounted on said main light LED band for emitting LED main light.
 48. A light fixture according to claim 47 and further comprising a reflector plate disposed forwardly of said main light assembly for reflecting main light emitted by said main light assembly in at least one direction transverse to the ceiling.
 49. A light fixture according to claim 48 and further comprising: a heat sink absorbing structure for at least partly enclosing said main light LED band for absorbing heat generated by said array of main light LEDs mounted on said main light LED band.
 50. A light fixture according to claim 1 wherein said light fixture is a puff light.
 51. A light fixture according to claim 50 wherein said puff light comprises: a base board for being operatively attached to a selected one of a ceiling and a wall, said puff light having a rearward portion proximate a selected one of the ceiling and the wall when said puff light is mounted to the ceiling and the wall respectively, and a forward portion distal the respective one of the ceiling and the wall when said puff light is mounted to the ceiling and the wall; a main light LED supporting band forward of said base board; an array of main light LEDs mounted on said main light LED supporting band; reflective sheeting forward of said main light LED supporting band; a light guide plate forward of each of said base board, said main light LED supporting band and said reflective sheeting; and a diffusion plate forward of each of said base board, said main light supporting band, said reflective sheeting and said light guide plate.
 52. A light fixture according to claim 51 and further comprising: a nightlight assembly rearward of said base board.
 53. A light fixture according to claim 52 and further comprising an outer frame for attaching each of said diffusing plate, said light guide plate and said reflective sheeting to said base board.
 54. A light fixture according to claim 52 wherein said nightlight assembly comprises a nightlight LED supporting band, and an array of LEDs attached to said nightlight LED supporting band for emitting LED nightlight emissions.
 55. A light fixture according to claim 52 and further including a radiator plate adjacent said nightlight assembly for absorbing heat generated by said nightlight assembly.
 56. A light fixture according to claim 55 and further including a diffusion plate in proximity to said nightlight assembly for diffusing nightlight emissions generated by said nightlight assembly.
 57. A light fixture according to claim 51 wherein said array of main light LEDs generates main light LED light emissions, said main light LED light emissions being characterized by variable correlated color temperature in accordance with characteristics of electricity transmitted to said main light LEDs.
 58. A light fixture according to claim 57 and further comprising electrical circuitry connected to said main light LEDs, said electrical circuitry being adjustable to vary the correlated color temperature of LED main light emissions of said main light array of LEDs.
 59. A light fixture according to claim 57 wherein said electrical circuitry includes manually operable switching assembly for varying the correlated color temperature of said main light emissions.
 60. A light fixture according to claim 58 wherein said manually operated switching assembly enables the variance of the correlated color temperature of said main light emissions by a selected number of discrete values.
 61. A light fixture according to claim 56 and further including an upper cover for attaching said radiator plate and said nightlight assembly to said base board.
 62. A light fixture according to claim 54 and further comprising a power supply module, said power supply module comprising electrical components of electricity being transmitted to said array of main light LEDs and to said array of LEDs attached to said nightlight LED supporting band.
 63. A light fixture according to claim 1 wherein said light fixture is an LED ceiling/wall light with a nightlight.
 64. A light fixture according to claim 63 said LED ceiling/wall light with a nightlight comprises: a base structure, said base structure having a rearward portion proximate a selected one of a ceiling and a wall when said LED ceiling/wall light with nightlight is mounted to a selected one of a ceiling and a wall, and wherein said base structure has a forward portion distal the selected one of a ceiling and a wall when said LED ceiling/wall light with a nightlight is mounted to a selected one of a ceiling and a wall; a nightlight LED band adjacent the rearward side of said base structure; an array of nightlight LEDs attached to said nightlight LED band; a transmittance mask overlying and rearward of said nightlight LED band for treating and transmitting nightlight LED emissions generated by said array of nightlight LEDs; a main light printed circuit board forward of said base structure; an array of main light LEDs mounted on said printed circuit board; and a diffuser forward of said main light printed circuit board, said diffuser being operatively attached to said base structure and enclosing said main light printed circuit board for transmitting main light LED light emission from said array of main light LEDs.
 65. A light fixture according to claim 64 and further including an optical lens forward of and adjacent to said main light printed circuit board for directing main light LED light emissions through said diffuser.
 66. A light fixture according to claim 65 wherein said optical lens is composed of an array of individual lenses for the respective main light nightlight LEDs.
 67. A light fixture according to claim 65 wherein said base structure includes a forwardly extending recess configured to contain said nightlight printed circuit board.
 68. A light fixture according to claim 67 wherein said transmittance mask is adjacent to said nightlight LED printed circuit board.
 69. A light fixture according to claim 65 wherein said main light printed circuit board and said optical lens are attached to said base structure.
 70. A light fixture according to claim 65 wherein said array of main light LED emissions is characterized by variable correlated color temperature in accordance with characteristics of electricity transmitted to said main light LEDs.
 71. A light fixture according to claim 70 and further comprising electrical circuitry connected to said array of main light LEDs, said electrical circuitry being adjustable to vary the correlated color temperature of LED main light emissions of said array of main light LEDs.
 72. A light fixture according to claim 71 wherein said electrical circuitry includes manually operable switching assembly for varying the correlated color temperature of said main light emissions.
 73. A light fixture according to claim 72 wherein said manually operable switching assembly enables the variance of the correlated color temperature by a selected number of discrete values.
 74. An LED light fixture comprising: a nightlight assembly comprising: a nightlight mounting structure for being mounted to a first surface; a nightlight operatively connected to said nightlight mounting structure, said nightlight including an array of nightlight LEDs for emitting nightlight illumination in response to receiving nightlight actuation electric power of characteristics for effecting nightlight illumination; and nightlight electric circuitry for generating said nightlight actuating electric power to said array of nightlight LEDs to cause said nightlight LEDs to generate nightlight illumination; and nightlight illumination guiding structure for guiding said nightlight illumination in a direction parallel to the first surface.
 75. An LED light fixture according to claim 74 and further including a main light assembly for effecting the generation of main light illumination that does not interfere with said nightlight illumination.
 76. An LED light fixture according to claim 74 wherein said array of nightlight LEDs emit LED nightlight light emissions having variable correlated color temperature in response to variations in the electricity received from said nightlight electric circuitry, wherein said nightlight electric circuitry comprises: a nightlight correlated color switching device for varying the electricity received from said nightlight electric circuitry, to change the illumination of said array of nightlight LEDs to vary the correlated color temperature of said LED nightlight emissions.
 77. An LED ceiling light fixture according to claim 75 wherein said main light assembly directs the main light illumination towards a second surface opposing the first surface.
 78. An LED light fixture according to claim 77 wherein the first surface is a ceiling surface.
 79. An LED light fixture according to claim 75 wherein the first surface is a first wall; and wherein the main light assembly effects the generation of main light illumination in a direction opposite to the first wall.
 80. An LED light fixture according to claim 79 wherein the first wall is a ceiling, and the direction opposite to the first wall is a floor surface opposing the ceiling.
 81. An LED ceiling light fixture according to claim 75 wherein said main light assembly comprises: main light mounting structure for being operatively mounting said main light assembly to nightlight mounting structure; a main light operatively attached to said main light mounting structure, said main light including an array of main light LEDs for emitting main light illumination in response to receiving main light actuation electric power of characteristics for effecting main light illumination; main light electric circuitry for generating said main light actuation electric power to said main light to cause said main light to generate main light illumination; and main light guiding structure for guiding said main light illumination in a direction not interfering with said nightlight illumination.
 82. A main light LED ceiling light fixture according to claim 81 wherein said main light guiding structure comprises a structure for directing main light illumination in a direction transverse to the direction of said nightlight illumination.
 83. An LED light fixture according to claim 81 wherein said main light electric circuitry generates main light actuating electric power for changing the correlated color temperature of said illumination of said array of main light LEDs, and wherein said main light electric circuit comprise: a main light correlated color switching device operatively connected to said main light electric circuitry for varying the correlated color temperature of the illumination generated by said array of main light LEDs.
 84. An LED light fixture according to claim 75 and further comprising: a housing for partially surrounding said LED light fixture to form a downlight, said housing being mountable in a can located in a selected one of a ceiling, a wall and the ground; said nightlight assembly including nightlight electric circuitry, said nightlight electric circuitry being selectively actuable to effect the transmission of electric power to said array of nightlight LEDs to cause said array of nightlight LEDs to generate nightlight illumination.
 85. An LED light fixture according to claim 84 and further comprising: main light electric circuitry for being selectively actuable to effect the transmission of electric power to said array of main light LEDs to cause said array of main light LEDs to generate main light illumination.
 86. An LED light fixture according to claim 85 wherein each of said nightlight circuitry and said main light circuitry being independently actuable, each of said nightlight assembly and said main light assembly being operable to actuate selectively said downlight array of LEDs and to actuate selectively said main light array of LEDs one at a time and at the same time.
 87. An LED light fixture according to claim 86 wherein said nightlight circuitry further includes: nightlight correlated color temperature electric components to provide nightlight lumination with variable correlated color temperature; and a manually accessible switch disposed on said LED light fixture for selectively actuating said nightlight correlated color temperature components.
 88. An LED light fixture according to claim 86 wherein said main light circuitry includes: main light correlated color temperature components to provide main light illumination with variable correlated color temperature; and a manually accessible switch disposed on said LED light fixture for selectively actuating said main light correlated color temperature components.
 89. A downlight having a forward portion and rearward portion when said downlight is mounted on a ceiling, said downlight comprising: a main light portion including: a housing comprising: a truncated conical section having a relatively wide forward portion and a relatively narrow rearward portion, and a heat sink located rearwardly of said truncated conical portion; a driver box located rearwardly of said housing, said driver box sealing said housing to prevent the rearward passage of light through said housing; a main light printed circuit board located in said housing an outwardly facing support ring on the forward part of said housing; an array of main light LEDs mounted on said main light printed circuit board; a reflector housing including reflecting surfaces forward of said printed circuit board for reflecting forwardly main light emitted by said array of main light LEDs; and a diffuser for receiving and transmitting light from said array of main light LEDs and from said reflector; and a nightlight portion including: a nightlight LED support located said outwardly facing support ring on the forward part of said housing; an array of nightlight LEDs mounted on said nightlight LED support for emitting nightlight emissions parallel to the ceiling; and a lamp shade on said nightlight LED support for transmitting nightlight from said array of nightlight LEDs parallel to the ceiling.
 90. An LED light fixture according to claim 75 and further comprising: a housing for partially surrounding said LED light fixture to form a canless downlight.
 91. An LED ceiling light fixture according to claim 75 and further comprising: main light electric circuitry for being selectively actuable to effect the transmission of electric power to said array of main light LEDs to cause said array of main light LEDs to generate main light illumination.
 92. An LED ceiling light fixture according to claim 91 wherein each of said nightlight circuitry and said main light circuitry being independently actuable, each of nightlight assembly and said main light assembly being operable both to actuate selectively said downlight array of LEDs and said main light array of LEDs one at a time and at the same time.
 93. An LED ceiling light fixture according to claim 75 and further comprising: a diffuser configured as a puff light.
 94. An LED ceiling light fixture according to claim 93 and further comprising: main light electric circuitry for being selectively actuable to effect the transmission of electric power to said array of main light LEDs to cause said array of main light LEDs to generate main light illumination.
 95. A canless LED downlight with nightlight having a forward portion and a rearward portion when mounted on a ceiling, said canless LED downlight with nightlight comprising: a housing comprising a heat sink, said housing including a truncated body with a relatively narrow rear end portion and a relatively wide forward end portion; a closure for closing said narrow rear end portion to the passage of light; a main light printed circuit board mounted in said housing; an array of main light LEDs mounted on said main light printed circuit board for emitting main light LED emission forwardly from said main light printed circuit board; a reflector located forwardly of said main light printed circuit board for reflecting main light emissions forwardly; a diffuser located forwardly of said reflector for diffusing and reflective main light emissions received from said reflector and from said array of main light LEDs; a transparent cover for holding a nightlight printed circuit board, said transparent cover being disposed on the forward exterior portion of said heat sink; a printed circuit board in form of a band for holding an array of nightlight LEDs for emitting nightlight in a direction parallel to the ceiling; a back board having rearwardly extending flanges for engaging and holding said heat sink in a stable position; and spring structure for applying a biasing force between said heat sink and a supporting structure for holding said canless light in position against a support in proximity to the ceiling.
 96. An LED ceiling light with a nightlight having a forward portion and a rearward portion when said LED ceiling light with a nightlight is mounted on a ceiling, said LED ceiling light with a nightlight comprising: a base comprising: a forwardly facing base portion including: a receptacle for a switch cap and a device; and support structure for a driver; a rearwardly facing base portion, including a bracket attachment structure; and a nightlight assembly support structure; a driver received in said receptacle; a switch cap received in said receptacle; a driver cover for closing said receptacle; a reflector plate proximate and forwardly of said forwardly facing base portion; a light guide sheet disposed forwardly of said reflector plate; a diffuser disposed forwardly of said light guide sheet; a main light LED assembly disposed forwardly of said diffuser; and an outer ring for receiving said main light LED assembly and securing said diffuser, said light guide sheet and said reflector plate to said base; a bracket attached to said bracket structure and said rearwardly facing base portion; a heating panel proximate said rearwardly facing base portion; said hearing panel including an annular ring with a central orifice; a nightlight assembly being proximate said hearing panel, said nightlight assembly comprising an annular ring with a central orifice; and a top cover receiving said nightlight cover and supporting said nightlight assembly proximate said heating panel, said top cover being in the form of an annular ring with a central orifice; wherein said LED ceiling light is operatively attached to a junction box by holding said LED ceiling light with nightlight against a junction box with the junction box extending through each of said orifices.
 97. An LED-flushmount-ceiling-light-fixture-with-LED-nightlight having a forward portion and a rearward portion when said LED-flushmount-ceiling-light-fixture-with-LED-nightlight is mounted on a ceiling, said LED-flushmount-ceiling-light-fixture-with-LED-nightlight comprising: a-main-light-and-nightlight-positioning-lamp-base including: a main-light-and-nightlight-base-fixture comprising: an annular base component parallel with a ceiling when said LED-flushmount-ceiling-light-fixture-with-LED-nightlight is mounted a ceiling, said annular base component including: a forward, annular surface on the forward side of said annular base component; a rearward, annular surface on the rearward side of said annular base component; and a peripheral outer location of a said annular base component; and a center cylindrical mounting section concentric with said annular base component and being recessed rearwardly from said forward annular surface, said center cylindrical mounting structure having a rearward side; and a peripheral, cylindrical forwardly extending rim extending from said peripheral outer location of said annular base component; a U-shaped printed circuit board with an array of main light LEDs mounted on the forward side of said printed circuit board, said U-shaped printed circuit board comprising: a pair of opposed printed circuit board legs defining a printed circuit board space between said opposed printed circuit board legs, said pair of opposed printed circuit board legs being disposed on opposite sides of said center cylindrical mounting structure; and a printed circuit board cross-piece connecting said pair of printed circuit board legs; wherein said printed circuit board legs are opposite sides of said center cylindrical mounting structure; and a U-shaped optical lens adjacent to and forward of said U-shaped printed circuit board, said U-shaped optical lens being aligned with said U-shaped printed circuit board and comprising: a pair of opposed lens legs overlying said pair of opposed printed circuit board legs and being disposed on opposite sides of said center cylindrical mounting structure; and a lens cross-piece connecting said pair of opposed lens legs; wherein said lens legs are on opposite sides of said center cylindrical mounting structure, and wherein said printed circuit board cross-piece and said lens cross-piece are aligned with each other; a driver box containing a driver, said driver box being attached to the forward side of said center cylindrical mounting structure located between the respective legs of said printed circuit board and of said optical lens; a diffuser being disposed forward of and coaxial with said main-light-and-nightlight-positioning-lamp base, said diffuser comprising:  a base portion and a rearwardly extending peripheral cylindrical rim aligned with and attached to said peripheral cylindrical forwardly extending rim of said main-light-and-nightlight-positioning-lamp-base, to form a closed compartment for containing said driver box containing said driver, said U-shaped optical lens and said U-shaped printed circuit board in the form of a cylindrical band coaxial with said annular base component and containing an array of nightlight LEDs mounted on the exterior surface of said board located on the rearward side of said center cylindrical section;  a nightlight printed circuit board in the form of a cylindrical band coaxial with said annular base component and containing an array of nightlight LEDs mounted on the exterior surface of said band, and located on the rearward side of said center cylindrical section; and  a generally cylindrical transparent lens-of-nightlight covering the exterior surface of said nightlight printed circuit board for treating nightlight transmissions passing through said lens of nightlight, wherein said array of the nightlight LEDs emit nightlight illumination directed parallel to the ceiling and passing through said transparent lens-of nightlight.
 98. An LED puff light ceiling light fixture with nightlight having a forward portion and a rearward portion when said LED puff light ceiling light fixture with nightlight is attached to a ceiling, said LED puff light ceiling light fixture with nightlight comprising: a base board including a forward side, an opposing rearward side, and a circular periphery; said forward side including: a centrally disposed, forwardly extending driver box receptacle comprising forwardly extending walls defining said driver box receptacle; a set of forwardly facing walls including respectively planar forward walls terminating in flat surfaces collectively defining a first horizontal plane; a switch cap disposed in said receptacle; a driver disposed in said driver box receptacle; a driver cover closing said driver box to enclose said driver in said driver box, said driver cover having a forward facing flat surface located in said first horizontal plane; a cylindrical flat reflector plate proximate said first horizontal plane; a cylindrical light guide sheet equal in size and being forward of and in contact with said cylindrical flat reflector plate; a cylindrical diffuser equal in horizontal size and having a circular edge being forward of an in contact with said cylindrical flat guide sheet a main light assembly composed of a band nearly cylindrical configuration and having an exterior side and being concentric with and rearwardly disposed with respect to said diffuser and forwardly disposed with respect to said base board, and an array of main light LEDs mounted on said exterior side to project LED main light illumination transverse to the ceiling; an outer ring disposed forwardly of said main light assembly and holding the forward part of said main light assembly; said forward ring being attached to said base for holding said respective driver box, reflector plate, light guide sheet and diffuser in operative arrangement; a nightlight assembly composed of a cylindrical annular band with a central band orifice and having an exterior side and being concentric with said reflector plat, said light guide sheet and said diffuser, with an array of nightlight LEDs mounted on said exterior side of said cylindrical band to emit nightlight illumination parallel to the ceiling; an annular heating panel concentric with a central heating panel orifice with and partially enclosing said cylindrical band for absorbing heat generated by said array of nightlight LEDs; and an annular top cover with a central top cover orifice and being concentric with an proximate to said cylindrical band and said heat panel, and attached to said heating panel to secure said heating panel, and said cylindrical band to said base; and a mounting bracket attached to said base and extending through said respective central band orifice, said central heating panel orifice and said top cover for attachment to a ceiling.
 99. An LED ceiling/wall light fixture with nightlight having a forward portion and a rearward portion when said LED ceiling light fixture with nightlight is mounted on a ceiling, said LED ceiling/wall light fixture with nightlight comprising: a base with a rearwardly extending interior portion and a rearwardly extending exterior portion, said base including: a cylindrical annular peripheral base rim with a free forward circular position and a rearward rim portion; a rearwardly bowed annular portion extending rearwardly from said rearward rim portion to rear inner circular portion; a flat, annular section extending between said rear inner portion to an inner circular portion, said flat, annular section being concentric with said rearwardly bowed annular portion; a flat, annular center piece concentric extending from said inner circular portion to an axial orifice at the centre of said base, said center piece being concentric with said cylindrical, annular, peripheral rim, said rearwardly bowed annular portion, and said flat, annular section; and a set of radially extending generally triangular flanges, extending between said cylindrical annular peripheral rim to said flat annular section; wherein said flat annular center piece is recessed forwardly from said flat, annular section; a driver box containing LED operating electronics is disposed in said recessed flat annular center piece; a U-shaped printed circuit board having a forwardly set of main light LEDs is proximate to the interim side of said flat annular section, said U-shaped printed circuit board comprises a pair of opposed printed circuit board legs; a U-shaped optical lens is located forwardly of said printed circuit board, said U-shaped optical lens comprises a pair of opposed optical lens legs overlying said respective printed circuit board legs, and said optical lens includes an array of optical lens components alighted with said respective array of main light LEDs for directing main light forwardly; a lens comprising a forwardly bowed central portion and a rearwardly a peripheral rim connected to said cylindrical annular peripheral base rim for enclosing said driver box containing said electrical components, said main light printed circuit board and said optical lens; a nightlight cylindrical printed circuit board attached to the forward exterior side of said base, said nightlight cylindrical printed circuit board comprising an array of nightlight LEDs attached to the exterior facing side of said printed circuit board for emitting nightlight LED lumination parallel to the ceiling or wall; and a cylindrical transmittance mask extending on the exterior side of said printed circuit board for performing transmittance functions on the LED lumination being transmitted therethrough. 